8217120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:107

約数の個数: 192

約数和(自身を含む): 29393280

約数和(自身を除く): 21176160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 53, 57, 60, 68, 76, 80, 85, 95, 96, 102, 106, 114, 120, 136, 152, 159, 160, 170, 190, 204, 212, 228, 240, 255, 265, 272, 285, 304, 318, 323, 340, 380, 408, 424, 456, 480, 510, 530, 544, 570, 608, 636, 646, 680, 760, 795, 816, 848, 901, 912, 969, 1007, 1020, 1060, 1140, 1272, 1292, 1360, 1520, 1590, 1615, 1632, 1696, 1802, 1824, 1938, 2014, 2040, 2120, 2280, 2544, 2584, 2703, 2720, 3021, 3040, 3180, 3230, 3604, 3876, 4028, 4080, 4240, 4505, 4560, 4845, 5035, 5088, 5168, 5406, 6042, 6360, 6460, 7208, 7752, 8056, 8160, 8480, 9010, 9120, 9690, 10070, 10336, 10812, 12084, 12720, 12920, 13515, 14416, 15105, 15504, 16112, 17119, 18020, 19380, 20140, 21624, 24168, 25440, 25840, 27030, 28832, 30210, 31008, 32224, 34238, 36040, 38760, 40280, 43248, 48336, 51357, 51680, 54060, 60420, 68476, 72080, 77520, 80560, 85595, 86496, 96672, 102714, 108120, 120840, 136952, 144160, 155040, 161120, 171190, 205428, 216240, 241680, 256785, 273904, 342380, 410856, 432480, 483360, 513570, 547808, 684760, 821712, 1027140, 1369520, 1643424, 2054280, 2739040, 4108560, 8217120]

約数ペア:

[(1, 8217120), (2, 4108560), (3, 2739040), (4, 2054280), (5, 1643424), (6, 1369520), (8, 1027140), (10, 821712), (12, 684760), (15, 547808), (16, 513570), (17, 483360), (19, 432480), (20, 410856), (24, 342380), (30, 273904), (32, 256785), (34, 241680), (38, 216240), (40, 205428), (48, 171190), (51, 161120), (53, 155040), (57, 144160), (60, 136952), (68, 120840), (76, 108120), (80, 102714), (85, 96672), (95, 86496), (96, 85595), (102, 80560), (106, 77520), (114, 72080), (120, 68476), (136, 60420), (152, 54060), (159, 51680), (160, 51357), (170, 48336), (190, 43248), (204, 40280), (212, 38760), (228, 36040), (240, 34238), (255, 32224), (265, 31008), (272, 30210), (285, 28832), (304, 27030), (318, 25840), (323, 25440), (340, 24168), (380, 21624), (408, 20140), (424, 19380), (456, 18020), (480, 17119), (510, 16112), (530, 15504), (544, 15105), (570, 14416), (608, 13515), (636, 12920), (646, 12720), (680, 12084), (760, 10812), (795, 10336), (816, 10070), (848, 9690), (901, 9120), (912, 9010), (969, 8480), (1007, 8160), (1020, 8056), (1060, 7752), (1140, 7208), (1272, 6460), (1292, 6360), (1360, 6042), (1520, 5406), (1590, 5168), (1615, 5088), (1632, 5035), (1696, 4845), (1802, 4560), (1824, 4505), (1938, 4240), (2014, 4080), (2040, 4028), (2120, 3876), (2280, 3604), (2544, 3230), (2584, 3180), (2703, 3040), (2720, 3021)]