56430840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1117}}^1$

素因数の和:1552

約数の個数: 64

約数和(自身を含む): 169846560

約数和(自身を除く): 113415720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1117, 1263, 1684, 2105, 2234, 2526, 3351, 3368, 4210, 4468, 5052, 5585, 6315, 6702, 8420, 8936, 10104, 11170, 12630, 13404, 16755, 16840, 22340, 25260, 26808, 33510, 44680, 50520, 67020, 134040, 470257, 940514, 1410771, 1881028, 2351285, 2821542, 3762056, 4702570, 5643084, 7053855, 9405140, 11286168, 14107710, 18810280, 28215420, 56430840]

約数ペア:

[(1, 56430840), (2, 28215420), (3, 18810280), (4, 14107710), (5, 11286168), (6, 9405140), (8, 7053855), (10, 5643084), (12, 4702570), (15, 3762056), (20, 2821542), (24, 2351285), (30, 1881028), (40, 1410771), (60, 940514), (120, 470257), (421, 134040), (842, 67020), (1117, 50520), (1263, 44680), (1684, 33510), (2105, 26808), (2234, 25260), (2526, 22340), (3351, 16840), (3368, 16755), (4210, 13404), (4468, 12630), (5052, 11170), (5585, 10104), (6315, 8936), (6702, 8420)]