15126555280

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1\times {\mathrm{5791}}^1$

素因数の和:6224

約数の個数: 80

約数和(自身を含む): 35628862464

約数和(自身を除く): 20502307184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 317, 412, 515, 634, 824, 1030, 1268, 1585, 1648, 2060, 2536, 3170, 4120, 5072, 5791, 6340, 8240, 11582, 12680, 23164, 25360, 28955, 32651, 46328, 57910, 65302, 92656, 115820, 130604, 163255, 231640, 261208, 326510, 463280, 522416, 596473, 653020, 1192946, 1306040, 1835747, 2385892, 2612080, 2982365, 3671494, 4771784, 5964730, 7342988, 9178735, 9543568, 11929460, 14685976, 18357470, 23858920, 29371952, 36714940, 47717840, 73429880, 146859760, 189081941, 378163882, 756327764, 945409705, 1512655528, 1890819410, 3025311056, 3781638820, 7563277640, 15126555280]

約数ペア:

[(1, 15126555280), (2, 7563277640), (4, 3781638820), (5, 3025311056), (8, 1890819410), (10, 1512655528), (16, 945409705), (20, 756327764), (40, 378163882), (80, 189081941), (103, 146859760), (206, 73429880), (317, 47717840), (412, 36714940), (515, 29371952), (634, 23858920), (824, 18357470), (1030, 14685976), (1268, 11929460), (1585, 9543568), (1648, 9178735), (2060, 7342988), (2536, 5964730), (3170, 4771784), (4120, 3671494), (5072, 2982365), (5791, 2612080), (6340, 2385892), (8240, 1835747), (11582, 1306040), (12680, 1192946), (23164, 653020), (25360, 596473), (28955, 522416), (32651, 463280), (46328, 326510), (57910, 261208), (65302, 231640), (92656, 163255), (115820, 130604)]