15258120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2957}}^1$

素因数の和:3014

約数の個数: 64

約数和(自身を含む): 46854720

約数和(自身を除く): 31596600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 2957, 5160, 5914, 8871, 11828, 14785, 17742, 23656, 29570, 35484, 44355, 59140, 70968, 88710, 118280, 127151, 177420, 254302, 354840, 381453, 508604, 635755, 762906, 1017208, 1271510, 1525812, 1907265, 2543020, 3051624, 3814530, 5086040, 7629060, 15258120]

約数ペア:

[(1, 15258120), (2, 7629060), (3, 5086040), (4, 3814530), (5, 3051624), (6, 2543020), (8, 1907265), (10, 1525812), (12, 1271510), (15, 1017208), (20, 762906), (24, 635755), (30, 508604), (40, 381453), (43, 354840), (60, 254302), (86, 177420), (120, 127151), (129, 118280), (172, 88710), (215, 70968), (258, 59140), (344, 44355), (430, 35484), (516, 29570), (645, 23656), (860, 17742), (1032, 14785), (1290, 11828), (1720, 8871), (2580, 5914), (2957, 5160)]