15696043280

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1\times {\mathrm{4789}}^1$

素因数の和:5628

約数の個数: 80

約数和(自身を含む): 37237728240

約数和(自身を除く): 21541684960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 773, 848, 1060, 1546, 2120, 3092, 3865, 4240, 4789, 6184, 7730, 9578, 12368, 15460, 19156, 23945, 30920, 38312, 40969, 47890, 61840, 76624, 81938, 95780, 163876, 191560, 204845, 253817, 327752, 383120, 409690, 507634, 655504, 819380, 1015268, 1269085, 1638760, 2030536, 2538170, 3277520, 3701897, 4061072, 5076340, 7403794, 10152680, 14807588, 18509485, 20305360, 29615176, 37018970, 59230352, 74037940, 148075880, 196200541, 296151760, 392401082, 784802164, 981002705, 1569604328, 1962005410, 3139208656, 3924010820, 7848021640, 15696043280]

約数ペア:

[(1, 15696043280), (2, 7848021640), (4, 3924010820), (5, 3139208656), (8, 1962005410), (10, 1569604328), (16, 981002705), (20, 784802164), (40, 392401082), (53, 296151760), (80, 196200541), (106, 148075880), (212, 74037940), (265, 59230352), (424, 37018970), (530, 29615176), (773, 20305360), (848, 18509485), (1060, 14807588), (1546, 10152680), (2120, 7403794), (3092, 5076340), (3865, 4061072), (4240, 3701897), (4789, 3277520), (6184, 2538170), (7730, 2030536), (9578, 1638760), (12368, 1269085), (15460, 1015268), (19156, 819380), (23945, 655504), (30920, 507634), (38312, 409690), (40969, 383120), (47890, 327752), (61840, 253817), (76624, 204845), (81938, 191560), (95780, 163876)]