1248735120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{773}}^1$

素因数の和:969

約数の個数: 160

約数和(自身を含む): 3980316672

約数和(自身を除く): 2731581552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 127, 159, 212, 240, 254, 265, 318, 381, 424, 508, 530, 635, 636, 762, 773, 795, 848, 1016, 1060, 1270, 1272, 1524, 1546, 1590, 1905, 2032, 2120, 2319, 2540, 2544, 3048, 3092, 3180, 3810, 3865, 4240, 4638, 5080, 6096, 6184, 6360, 6731, 7620, 7730, 9276, 10160, 11595, 12368, 12720, 13462, 15240, 15460, 18552, 20193, 23190, 26924, 30480, 30920, 33655, 37104, 40386, 40969, 46380, 53848, 61840, 67310, 80772, 81938, 92760, 98171, 100965, 107696, 122907, 134620, 161544, 163876, 185520, 196342, 201930, 204845, 245814, 269240, 294513, 323088, 327752, 392684, 403860, 409690, 490855, 491628, 538480, 589026, 614535, 655504, 785368, 807720, 819380, 981710, 983256, 1178052, 1229070, 1472565, 1570736, 1615440, 1638760, 1963420, 1966512, 2356104, 2458140, 2945130, 3277520, 3926840, 4712208, 4916280, 5203063, 5890260, 7853680, 9832560, 10406126, 11780520, 15609189, 20812252, 23561040, 26015315, 31218378, 41624504, 52030630, 62436756, 78045945, 83249008, 104061260, 124873512, 156091890, 208122520, 249747024, 312183780, 416245040, 624367560, 1248735120]

約数ペア:

[(1, 1248735120), (2, 624367560), (3, 416245040), (4, 312183780), (5, 249747024), (6, 208122520), (8, 156091890), (10, 124873512), (12, 104061260), (15, 83249008), (16, 78045945), (20, 62436756), (24, 52030630), (30, 41624504), (40, 31218378), (48, 26015315), (53, 23561040), (60, 20812252), (80, 15609189), (106, 11780520), (120, 10406126), (127, 9832560), (159, 7853680), (212, 5890260), (240, 5203063), (254, 4916280), (265, 4712208), (318, 3926840), (381, 3277520), (424, 2945130), (508, 2458140), (530, 2356104), (635, 1966512), (636, 1963420), (762, 1638760), (773, 1615440), (795, 1570736), (848, 1472565), (1016, 1229070), (1060, 1178052), (1270, 983256), (1272, 981710), (1524, 819380), (1546, 807720), (1590, 785368), (1905, 655504), (2032, 614535), (2120, 589026), (2319, 538480), (2540, 491628), (2544, 490855), (3048, 409690), (3092, 403860), (3180, 392684), (3810, 327752), (3865, 323088), (4240, 294513), (4638, 269240), (5080, 245814), (6096, 204845), (6184, 201930), (6360, 196342), (6731, 185520), (7620, 163876), (7730, 161544), (9276, 134620), (10160, 122907), (11595, 107696), (12368, 100965), (12720, 98171), (13462, 92760), (15240, 81938), (15460, 80772), (18552, 67310), (20193, 61840), (23190, 53848), (26924, 46380), (30480, 40969), (30920, 40386), (33655, 37104)]