715773320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{2971}}^1$

素因数の和:3318

約数の個数: 64

約数和(自身を含む): 1701172800

約数和(自身を除く): 985399480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 317, 380, 634, 760, 1268, 1585, 2536, 2971, 3170, 5942, 6023, 6340, 11884, 12046, 12680, 14855, 23768, 24092, 29710, 30115, 48184, 56449, 59420, 60230, 112898, 118840, 120460, 225796, 240920, 282245, 451592, 564490, 941807, 1128980, 1883614, 2257960, 3767228, 4709035, 7534456, 9418070, 17894333, 18836140, 35788666, 37672280, 71577332, 89471665, 143154664, 178943330, 357886660, 715773320]

約数ペア:

[(1, 715773320), (2, 357886660), (4, 178943330), (5, 143154664), (8, 89471665), (10, 71577332), (19, 37672280), (20, 35788666), (38, 18836140), (40, 17894333), (76, 9418070), (95, 7534456), (152, 4709035), (190, 3767228), (317, 2257960), (380, 1883614), (634, 1128980), (760, 941807), (1268, 564490), (1585, 451592), (2536, 282245), (2971, 240920), (3170, 225796), (5942, 120460), (6023, 118840), (6340, 112898), (11884, 60230), (12046, 59420), (12680, 56449), (14855, 48184), (23768, 30115), (24092, 29710)]