15015960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 49785840

約数和(自身を除く): 34769880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 787, 795, 954, 1060, 1272, 1574, 1590, 1908, 2120, 2361, 2385, 3148, 3180, 3816, 3935, 4722, 4770, 6296, 6360, 7083, 7870, 9444, 9540, 11805, 14166, 15740, 18888, 19080, 23610, 28332, 31480, 35415, 41711, 47220, 56664, 70830, 83422, 94440, 125133, 141660, 166844, 208555, 250266, 283320, 333688, 375399, 417110, 500532, 625665, 750798, 834220, 1001064, 1251330, 1501596, 1668440, 1876995, 2502660, 3003192, 3753990, 5005320, 7507980, 15015960]

約数ペア:

[(1, 15015960), (2, 7507980), (3, 5005320), (4, 3753990), (5, 3003192), (6, 2502660), (8, 1876995), (9, 1668440), (10, 1501596), (12, 1251330), (15, 1001064), (18, 834220), (20, 750798), (24, 625665), (30, 500532), (36, 417110), (40, 375399), (45, 333688), (53, 283320), (60, 250266), (72, 208555), (90, 166844), (106, 141660), (120, 125133), (159, 94440), (180, 83422), (212, 70830), (265, 56664), (318, 47220), (360, 41711), (424, 35415), (477, 31480), (530, 28332), (636, 23610), (787, 19080), (795, 18888), (954, 15740), (1060, 14166), (1272, 11805), (1574, 9540), (1590, 9444), (1908, 7870), (2120, 7083), (2361, 6360), (2385, 6296), (3148, 4770), (3180, 4722), (3816, 3935)]