15705740970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1352777}}^1$

素因数の和:1352836

約数の個数: 64

約数和(自身を含む): 42856007040

約数和(自身を除く): 27150266070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 11610, 1352777, 2705554, 4058331, 6763885, 8116662, 12174993, 13527770, 20291655, 24349986, 36524979, 40583310, 58169411, 60874965, 73049958, 116338822, 121749930, 174508233, 182624895, 290847055, 349016466, 365249790, 523524699, 581694110, 872541165, 1047049398, 1570574097, 1745082330, 2617623495, 3141148194, 5235246990, 7852870485, 15705740970]

約数ペア:

[(1, 15705740970), (2, 7852870485), (3, 5235246990), (5, 3141148194), (6, 2617623495), (9, 1745082330), (10, 1570574097), (15, 1047049398), (18, 872541165), (27, 581694110), (30, 523524699), (43, 365249790), (45, 349016466), (54, 290847055), (86, 182624895), (90, 174508233), (129, 121749930), (135, 116338822), (215, 73049958), (258, 60874965), (270, 58169411), (387, 40583310), (430, 36524979), (645, 24349986), (774, 20291655), (1161, 13527770), (1290, 12174993), (1935, 8116662), (2322, 6763885), (3870, 4058331), (5805, 2705554), (11610, 1352777)]