15212060

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 33094656

約数和(自身を除く): 17882596

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 113, 127, 212, 226, 254, 265, 452, 508, 530, 565, 635, 1060, 1130, 1270, 2260, 2540, 5989, 6731, 11978, 13462, 14351, 23956, 26924, 28702, 29945, 33655, 57404, 59890, 67310, 71755, 119780, 134620, 143510, 287020, 760603, 1521206, 3042412, 3803015, 7606030, 15212060]

約数ペア:

[(1, 15212060), (2, 7606030), (4, 3803015), (5, 3042412), (10, 1521206), (20, 760603), (53, 287020), (106, 143510), (113, 134620), (127, 119780), (212, 71755), (226, 67310), (254, 59890), (265, 57404), (452, 33655), (508, 29945), (530, 28702), (565, 26924), (635, 23956), (1060, 14351), (1130, 13462), (1270, 11978), (2260, 6731), (2540, 5989)]