717484860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{6317}}^1$

素因数の和:6963

約数の個数: 72

約数和(自身を含む): 2180164896

約数和(自身を除く): 1462680036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 631, 1262, 1893, 2524, 3155, 3786, 5679, 6310, 6317, 7572, 9465, 11358, 12620, 12634, 18930, 18951, 22716, 25268, 28395, 31585, 37860, 37902, 56790, 56853, 63170, 75804, 94755, 113580, 113706, 126340, 189510, 227412, 284265, 379020, 568530, 1137060, 3986027, 7972054, 11958081, 15944108, 19930135, 23916162, 35874243, 39860270, 47832324, 59790405, 71748486, 79720540, 119580810, 143496972, 179371215, 239161620, 358742430, 717484860]

約数ペア:

[(1, 717484860), (2, 358742430), (3, 239161620), (4, 179371215), (5, 143496972), (6, 119580810), (9, 79720540), (10, 71748486), (12, 59790405), (15, 47832324), (18, 39860270), (20, 35874243), (30, 23916162), (36, 19930135), (45, 15944108), (60, 11958081), (90, 7972054), (180, 3986027), (631, 1137060), (1262, 568530), (1893, 379020), (2524, 284265), (3155, 227412), (3786, 189510), (5679, 126340), (6310, 113706), (6317, 113580), (7572, 94755), (9465, 75804), (11358, 63170), (12620, 56853), (12634, 56790), (18930, 37902), (18951, 37860), (22716, 31585), (25268, 28395)]