7510740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{829}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 21194880

約数和(自身を除く): 13684140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 829, 906, 1510, 1658, 1812, 2265, 2487, 3020, 3316, 4145, 4530, 4974, 8290, 9060, 9948, 12435, 16580, 24870, 49740, 125179, 250358, 375537, 500716, 625895, 751074, 1251790, 1502148, 1877685, 2503580, 3755370, 7510740]

約数ペア:

[(1, 7510740), (2, 3755370), (3, 2503580), (4, 1877685), (5, 1502148), (6, 1251790), (10, 751074), (12, 625895), (15, 500716), (20, 375537), (30, 250358), (60, 125179), (151, 49740), (302, 24870), (453, 16580), (604, 12435), (755, 9948), (829, 9060), (906, 8290), (1510, 4974), (1658, 4530), (1812, 4145), (2265, 3316), (2487, 3020)]