79492920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50957}}^1$

素因数の和:50984

約数の個数: 64

約数和(自身を含む): 256828320

約数和(自身を除く): 177335400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 50957, 101914, 152871, 203828, 254785, 305742, 407656, 509570, 611484, 662441, 764355, 1019140, 1222968, 1324882, 1528710, 1987323, 2038280, 2649764, 3057420, 3312205, 3974646, 5299528, 6114840, 6624410, 7949292, 9936615, 13248820, 15898584, 19873230, 26497640, 39746460, 79492920]

約数ペア:

[(1, 79492920), (2, 39746460), (3, 26497640), (4, 19873230), (5, 15898584), (6, 13248820), (8, 9936615), (10, 7949292), (12, 6624410), (13, 6114840), (15, 5299528), (20, 3974646), (24, 3312205), (26, 3057420), (30, 2649764), (39, 2038280), (40, 1987323), (52, 1528710), (60, 1324882), (65, 1222968), (78, 1019140), (104, 764355), (120, 662441), (130, 611484), (156, 509570), (195, 407656), (260, 305742), (312, 254785), (390, 203828), (520, 152871), (780, 101914), (1560, 50957)]