26802840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{557}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 80753760

約数和(自身を除く): 53950920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 401, 557, 802, 1114, 1203, 1604, 1671, 2005, 2228, 2406, 2785, 3208, 3342, 4010, 4456, 4812, 5570, 6015, 6684, 8020, 8355, 9624, 11140, 12030, 13368, 16040, 16710, 22280, 24060, 33420, 48120, 66840, 223357, 446714, 670071, 893428, 1116785, 1340142, 1786856, 2233570, 2680284, 3350355, 4467140, 5360568, 6700710, 8934280, 13401420, 26802840]

約数ペア:

[(1, 26802840), (2, 13401420), (3, 8934280), (4, 6700710), (5, 5360568), (6, 4467140), (8, 3350355), (10, 2680284), (12, 2233570), (15, 1786856), (20, 1340142), (24, 1116785), (30, 893428), (40, 670071), (60, 446714), (120, 223357), (401, 66840), (557, 48120), (802, 33420), (1114, 24060), (1203, 22280), (1604, 16710), (1671, 16040), (2005, 13368), (2228, 12030), (2406, 11140), (2785, 9624), (3208, 8355), (3342, 8020), (4010, 6684), (4456, 6015), (4812, 5570)]