740781120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2389}}^1$

素因数の和:2445

約数の個数: 224

約数和(自身を含む): 2622499200

約数和(自身を除く): 1881718080

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, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 760, 816, 912, 960, 969, 1020, 1088, 1140, 1216, 1292, 1360, 1520, 1615, 1632, 1824, 1938, 2040, 2280, 2389, 2584, 2720, 3040, 3230, 3264, 3648, 3876, 4080, 4560, 4778, 4845, 5168, 5440, 6080, 6460, 7167, 7752, 8160, 9120, 9556, 9690, 10336, 11945, 12920, 14334, 15504, 16320, 18240, 19112, 19380, 20672, 23890, 25840, 28668, 31008, 35835, 38224, 38760, 40613, 45391, 47780, 51680, 57336, 62016, 71670, 76448, 77520, 81226, 90782, 95560, 103360, 114672, 121839, 136173, 143340, 152896, 155040, 162452, 181564, 191120, 203065, 226955, 229344, 243678, 272346, 286680, 310080, 324904, 363128, 382240, 406130, 453910, 458688, 487356, 544692, 573360, 609195, 649808, 680865, 726256, 764480, 771647, 812260, 907820, 974712, 1089384, 1146720, 1218390, 1299616, 1361730, 1452512, 1543294, 1624520, 1815640, 1949424, 2178768, 2293440, 2314941, 2436780, 2599232, 2723460, 2905024, 3086588, 3249040, 3631280, 3858235, 3898848, 4357536, 4629882, 4873560, 5446920, 6173176, 6498080, 7262560, 7716470, 7797696, 8715072, 9259764, 9747120, 10893840, 11574705, 12346352, 12996160, 14525120, 15432940, 18519528, 19494240, 21787680, 23149410, 24692704, 30865880, 37039056, 38988480, 43575360, 46298820, 49385408, 61731760, 74078112, 92597640, 123463520, 148156224, 185195280, 246927040, 370390560, 740781120]

約数ペア:

[(1, 740781120), (2, 370390560), (3, 246927040), (4, 185195280), (5, 148156224), (6, 123463520), (8, 92597640), (10, 74078112), (12, 61731760), (15, 49385408), (16, 46298820), (17, 43575360), (19, 38988480), (20, 37039056), (24, 30865880), (30, 24692704), (32, 23149410), (34, 21787680), (38, 19494240), (40, 18519528), (48, 15432940), (51, 14525120), (57, 12996160), (60, 12346352), (64, 11574705), (68, 10893840), (76, 9747120), (80, 9259764), (85, 8715072), (95, 7797696), (96, 7716470), (102, 7262560), (114, 6498080), (120, 6173176), (136, 5446920), (152, 4873560), (160, 4629882), (170, 4357536), (190, 3898848), (192, 3858235), (204, 3631280), (228, 3249040), (240, 3086588), (255, 2905024), (272, 2723460), (285, 2599232), (304, 2436780), (320, 2314941), (323, 2293440), (340, 2178768), (380, 1949424), (408, 1815640), (456, 1624520), (480, 1543294), (510, 1452512), (544, 1361730), (570, 1299616), (608, 1218390), (646, 1146720), (680, 1089384), (760, 974712), (816, 907820), (912, 812260), (960, 771647), (969, 764480), (1020, 726256), (1088, 680865), (1140, 649808), (1216, 609195), (1292, 573360), (1360, 544692), (1520, 487356), (1615, 458688), (1632, 453910), (1824, 406130), (1938, 382240), (2040, 363128), (2280, 324904), (2389, 310080), (2584, 286680), (2720, 272346), (3040, 243678), (3230, 229344), (3264, 226955), (3648, 203065), (3876, 191120), (4080, 181564), (4560, 162452), (4778, 155040), (4845, 152896), (5168, 143340), (5440, 136173), (6080, 121839), (6460, 114672), (7167, 103360), (7752, 95560), (8160, 90782), (9120, 81226), (9556, 77520), (9690, 76448), (10336, 71670), (11945, 62016), (12920, 57336), (14334, 51680), (15504, 47780), (16320, 45391), (18240, 40613), (19112, 38760), (19380, 38224), (20672, 35835), (23890, 31008), (25840, 28668)]