66880920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3691}}^1$

素因数の和:3856

約数の個数: 64

約数和(自身を含む): 202026240

約数和(自身を除く): 135145320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 3691, 4530, 6040, 7382, 9060, 11073, 14764, 18120, 18455, 22146, 29528, 36910, 44292, 55365, 73820, 88584, 110730, 147640, 221460, 442920, 557341, 1114682, 1672023, 2229364, 2786705, 3344046, 4458728, 5573410, 6688092, 8360115, 11146820, 13376184, 16720230, 22293640, 33440460, 66880920]

約数ペア:

[(1, 66880920), (2, 33440460), (3, 22293640), (4, 16720230), (5, 13376184), (6, 11146820), (8, 8360115), (10, 6688092), (12, 5573410), (15, 4458728), (20, 3344046), (24, 2786705), (30, 2229364), (40, 1672023), (60, 1114682), (120, 557341), (151, 442920), (302, 221460), (453, 147640), (604, 110730), (755, 88584), (906, 73820), (1208, 55365), (1510, 44292), (1812, 36910), (2265, 29528), (3020, 22146), (3624, 18455), (3691, 18120), (4530, 14764), (6040, 11073), (7382, 9060)]