304830840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{2207}}^1$

素因数の和:3372

約数の個数: 64

約数和(自身を含む): 915701760

約数和(自身を除く): 610870920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1151, 2207, 2302, 3453, 4414, 4604, 5755, 6621, 6906, 8828, 9208, 11035, 11510, 13242, 13812, 17265, 17656, 22070, 23020, 26484, 27624, 33105, 34530, 44140, 46040, 52968, 66210, 69060, 88280, 132420, 138120, 264840, 2540257, 5080514, 7620771, 10161028, 12701285, 15241542, 20322056, 25402570, 30483084, 38103855, 50805140, 60966168, 76207710, 101610280, 152415420, 304830840]

約数ペア:

[(1, 304830840), (2, 152415420), (3, 101610280), (4, 76207710), (5, 60966168), (6, 50805140), (8, 38103855), (10, 30483084), (12, 25402570), (15, 20322056), (20, 15241542), (24, 12701285), (30, 10161028), (40, 7620771), (60, 5080514), (120, 2540257), (1151, 264840), (2207, 138120), (2302, 132420), (3453, 88280), (4414, 69060), (4604, 66210), (5755, 52968), (6621, 46040), (6906, 44140), (8828, 34530), (9208, 33105), (11035, 27624), (11510, 26484), (13242, 23020), (13812, 22070), (17265, 17656)]