8054220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{557}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 22686048

約数和(自身を除く): 14631828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 557, 723, 964, 1114, 1205, 1446, 1671, 2228, 2410, 2785, 2892, 3342, 3615, 4820, 5570, 6684, 7230, 8355, 11140, 14460, 16710, 33420, 134237, 268474, 402711, 536948, 671185, 805422, 1342370, 1610844, 2013555, 2684740, 4027110, 8054220]

約数ペア:

[(1, 8054220), (2, 4027110), (3, 2684740), (4, 2013555), (5, 1610844), (6, 1342370), (10, 805422), (12, 671185), (15, 536948), (20, 402711), (30, 268474), (60, 134237), (241, 33420), (482, 16710), (557, 14460), (723, 11140), (964, 8355), (1114, 7230), (1205, 6684), (1446, 5570), (1671, 4820), (2228, 3615), (2410, 3342), (2785, 2892)]