15226440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{569}}^1$

素因数の和:806

約数の個数: 64

約数和(自身を含む): 45964800

約数和(自身を除く): 30738360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 569, 669, 892, 1115, 1138, 1338, 1707, 1784, 2230, 2276, 2676, 2845, 3345, 3414, 4460, 4552, 5352, 5690, 6690, 6828, 8535, 8920, 11380, 13380, 13656, 17070, 22760, 26760, 34140, 68280, 126887, 253774, 380661, 507548, 634435, 761322, 1015096, 1268870, 1522644, 1903305, 2537740, 3045288, 3806610, 5075480, 7613220, 15226440]

約数ペア:

[(1, 15226440), (2, 7613220), (3, 5075480), (4, 3806610), (5, 3045288), (6, 2537740), (8, 1903305), (10, 1522644), (12, 1268870), (15, 1015096), (20, 761322), (24, 634435), (30, 507548), (40, 380661), (60, 253774), (120, 126887), (223, 68280), (446, 34140), (569, 26760), (669, 22760), (892, 17070), (1115, 13656), (1138, 13380), (1338, 11380), (1707, 8920), (1784, 8535), (2230, 6828), (2276, 6690), (2676, 5690), (2845, 5352), (3345, 4552), (3414, 4460)]