15318120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1193}}^1$

素因数の和:1314

約数の個数: 64

約数和(自身を含む): 46422720

約数和(自身を除く): 31104600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1193, 1284, 1605, 2140, 2386, 2568, 3210, 3579, 4280, 4772, 5965, 6420, 7158, 9544, 11930, 12840, 14316, 17895, 23860, 28632, 35790, 47720, 71580, 127651, 143160, 255302, 382953, 510604, 638255, 765906, 1021208, 1276510, 1531812, 1914765, 2553020, 3063624, 3829530, 5106040, 7659060, 15318120]

約数ペア:

[(1, 15318120), (2, 7659060), (3, 5106040), (4, 3829530), (5, 3063624), (6, 2553020), (8, 1914765), (10, 1531812), (12, 1276510), (15, 1021208), (20, 765906), (24, 638255), (30, 510604), (40, 382953), (60, 255302), (107, 143160), (120, 127651), (214, 71580), (321, 47720), (428, 35790), (535, 28632), (642, 23860), (856, 17895), (1070, 14316), (1193, 12840), (1284, 11930), (1605, 9544), (2140, 7158), (2386, 6420), (2568, 5965), (3210, 4772), (3579, 4280)]