15579720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3329}}^1$

素因数の和:3359

約数の個数: 96

約数和(自身を含む): 54545400

約数和(自身を除く): 38965680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 3329, 4680, 6658, 9987, 13316, 16645, 19974, 26632, 29961, 33290, 39948, 43277, 49935, 59922, 66580, 79896, 86554, 99870, 119844, 129831, 133160, 149805, 173108, 199740, 216385, 239688, 259662, 299610, 346216, 389493, 399480, 432770, 519324, 599220, 649155, 778986, 865540, 1038648, 1198440, 1298310, 1557972, 1731080, 1947465, 2596620, 3115944, 3894930, 5193240, 7789860, 15579720]

約数ペア:

[(1, 15579720), (2, 7789860), (3, 5193240), (4, 3894930), (5, 3115944), (6, 2596620), (8, 1947465), (9, 1731080), (10, 1557972), (12, 1298310), (13, 1198440), (15, 1038648), (18, 865540), (20, 778986), (24, 649155), (26, 599220), (30, 519324), (36, 432770), (39, 399480), (40, 389493), (45, 346216), (52, 299610), (60, 259662), (65, 239688), (72, 216385), (78, 199740), (90, 173108), (104, 149805), (117, 133160), (120, 129831), (130, 119844), (156, 99870), (180, 86554), (195, 79896), (234, 66580), (260, 59922), (312, 49935), (360, 43277), (390, 39948), (468, 33290), (520, 29961), (585, 26632), (780, 19974), (936, 16645), (1170, 13316), (1560, 9987), (2340, 6658), (3329, 4680)]