15103656280

素因数分解:

$2^3\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{238529}}^1$

素因数の和:240123

約数の個数: 32

約数和(自身を含む): 34004836800

約数和(自身を除く): 18901180520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1583, 3166, 6332, 7915, 12664, 15830, 31660, 63320, 238529, 477058, 954116, 1192645, 1908232, 2385290, 4770580, 9541160, 377591407, 755182814, 1510365628, 1887957035, 3020731256, 3775914070, 7551828140, 15103656280]

約数ペア:

[(1, 15103656280), (2, 7551828140), (4, 3775914070), (5, 3020731256), (8, 1887957035), (10, 1510365628), (20, 755182814), (40, 377591407), (1583, 9541160), (3166, 4770580), (6332, 2385290), (7915, 1908232), (12664, 1192645), (15830, 954116), (31660, 477058), (63320, 238529)]