55402680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{461689}}^1$

素因数の和:461703

約数の個数: 32

約数和(自身を含む): 166208400

約数和(自身を除く): 110805720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 461689, 923378, 1385067, 1846756, 2308445, 2770134, 3693512, 4616890, 5540268, 6925335, 9233780, 11080536, 13850670, 18467560, 27701340, 55402680]

約数ペア:

[(1, 55402680), (2, 27701340), (3, 18467560), (4, 13850670), (5, 11080536), (6, 9233780), (8, 6925335), (10, 5540268), (12, 4616890), (15, 3693512), (20, 2770134), (24, 2308445), (30, 1846756), (40, 1385067), (60, 923378), (120, 461689)]