20872105920

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5711}}^1$

素因数の和:5790

約数の個数: 336

約数和(自身を含む): 76047648768

約数和(自身を除く): 55175542848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 81, 90, 94, 96, 108, 120, 135, 141, 144, 160, 162, 180, 188, 192, 216, 235, 240, 243, 270, 282, 288, 320, 324, 360, 376, 405, 423, 432, 470, 480, 486, 540, 564, 576, 648, 705, 720, 752, 810, 846, 864, 940, 960, 972, 1080, 1128, 1215, 1269, 1296, 1410, 1440, 1504, 1620, 1692, 1728, 1880, 1944, 2115, 2160, 2256, 2430, 2538, 2592, 2820, 2880, 3008, 3240, 3384, 3760, 3807, 3888, 4230, 4320, 4512, 4860, 5076, 5184, 5640, 5711, 6345, 6480, 6768, 7520, 7614, 7776, 8460, 8640, 9024, 9720, 10152, 11280, 11421, 11422, 12690, 12960, 13536, 15040, 15228, 15552, 16920, 17133, 19035, 19440, 20304, 22560, 22842, 22844, 25380, 25920, 27072, 28555, 30456, 33840, 34266, 38070, 38880, 40608, 45120, 45684, 45688, 50760, 51399, 57105, 57110, 60912, 67680, 68532, 76140, 77760, 81216, 85665, 91368, 91376, 101520, 102798, 114210, 114220, 121824, 135360, 137064, 152280, 154197, 171330, 182736, 182752, 203040, 205596, 228420, 228440, 243648, 256995, 268417, 274128, 304560, 308394, 342660, 365472, 365504, 406080, 411192, 456840, 456880, 462591, 513990, 536834, 548256, 609120, 616788, 685320, 730944, 770985, 805251, 822384, 913680, 913760, 925182, 1027980, 1073668, 1096512, 1218240, 1233576, 1342085, 1370640, 1387773, 1541970, 1610502, 1644768, 1827360, 1827520, 1850364, 2055960, 2147336, 2312955, 2415753, 2467152, 2684170, 2741280, 2775546, 3083940, 3221004, 3289536, 3654720, 3700728, 4026255, 4111920, 4294672, 4625910, 4831506, 4934304, 5368340, 5482560, 5551092, 6167880, 6442008, 6938865, 7247259, 7401456, 8052510, 8223840, 8589344, 9251820, 9663012, 9868608, 10736680, 11102184, 12078765, 12335760, 12884016, 13877730, 14494518, 14802912, 16105020, 16447680, 17178688, 18503640, 19326024, 21473360, 21741777, 22204368, 24157530, 24671520, 25768032, 27755460, 28989036, 29605824, 32210040, 36236295, 37007280, 38652048, 42946720, 43483554, 44408736, 48315060, 49343040, 51536064, 55510920, 57978072, 64420080, 65225331, 72472590, 74014560, 77304096, 85893440, 86967108, 88817472, 96630120, 108708885, 111021840, 115956144, 128840160, 130450662, 144945180, 148029120, 154608192, 173934216, 193260240, 217417770, 222043680, 231912288, 257680320, 260901324, 289890360, 326126655, 347868432, 386520480, 434835540, 444087360, 463824576, 521802648, 579780720, 652253310, 695736864, 773040960, 869671080, 1043605296, 1159561440, 1304506620, 1391473728, 1739342160, 2087210592, 2319122880, 2609013240, 3478684320, 4174421184, 5218026480, 6957368640, 10436052960, 20872105920]

約数ペア:

[(1, 20872105920), (2, 10436052960), (3, 6957368640), (4, 5218026480), (5, 4174421184), (6, 3478684320), (8, 2609013240), (9, 2319122880), (10, 2087210592), (12, 1739342160), (15, 1391473728), (16, 1304506620), (18, 1159561440), (20, 1043605296), (24, 869671080), (27, 773040960), (30, 695736864), (32, 652253310), (36, 579780720), (40, 521802648), (45, 463824576), (47, 444087360), (48, 434835540), (54, 386520480), (60, 347868432), (64, 326126655), (72, 289890360), (80, 260901324), (81, 257680320), (90, 231912288), (94, 222043680), (96, 217417770), (108, 193260240), (120, 173934216), (135, 154608192), (141, 148029120), (144, 144945180), (160, 130450662), (162, 128840160), (180, 115956144), (188, 111021840), (192, 108708885), (216, 96630120), (235, 88817472), (240, 86967108), (243, 85893440), (270, 77304096), (282, 74014560), (288, 72472590), (320, 65225331), (324, 64420080), (360, 57978072), (376, 55510920), (405, 51536064), (423, 49343040), (432, 48315060), (470, 44408736), (480, 43483554), (486, 42946720), (540, 38652048), (564, 37007280), (576, 36236295), (648, 32210040), (705, 29605824), (720, 28989036), (752, 27755460), (810, 25768032), (846, 24671520), (864, 24157530), (940, 22204368), (960, 21741777), (972, 21473360), (1080, 19326024), (1128, 18503640), (1215, 17178688), (1269, 16447680), (1296, 16105020), (1410, 14802912), (1440, 14494518), (1504, 13877730), (1620, 12884016), (1692, 12335760), (1728, 12078765), (1880, 11102184), (1944, 10736680), (2115, 9868608), (2160, 9663012), (2256, 9251820), (2430, 8589344), (2538, 8223840), (2592, 8052510), (2820, 7401456), (2880, 7247259), (3008, 6938865), (3240, 6442008), (3384, 6167880), (3760, 5551092), (3807, 5482560), (3888, 5368340), (4230, 4934304), (4320, 4831506), (4512, 4625910), (4860, 4294672), (5076, 4111920), (5184, 4026255), (5640, 3700728), (5711, 3654720), (6345, 3289536), (6480, 3221004), (6768, 3083940), (7520, 2775546), (7614, 2741280), (7776, 2684170), (8460, 2467152), (8640, 2415753), (9024, 2312955), (9720, 2147336), (10152, 2055960), (11280, 1850364), (11421, 1827520), (11422, 1827360), (12690, 1644768), (12960, 1610502), (13536, 1541970), (15040, 1387773), (15228, 1370640), (15552, 1342085), (16920, 1233576), (17133, 1218240), (19035, 1096512), (19440, 1073668), (20304, 1027980), (22560, 925182), (22842, 913760), (22844, 913680), (25380, 822384), (25920, 805251), (27072, 770985), (28555, 730944), (30456, 685320), (33840, 616788), (34266, 609120), (38070, 548256), (38880, 536834), (40608, 513990), (45120, 462591), (45684, 456880), (45688, 456840), (50760, 411192), (51399, 406080), (57105, 365504), (57110, 365472), (60912, 342660), (67680, 308394), (68532, 304560), (76140, 274128), (77760, 268417), (81216, 256995), (85665, 243648), (91368, 228440), (91376, 228420), (101520, 205596), (102798, 203040), (114210, 182752), (114220, 182736), (121824, 171330), (135360, 154197), (137064, 152280)]