381690840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3180757}}^1$

素因数の和:3180771

約数の個数: 32

約数和(自身を含む): 1145072880

約数和(自身を除く): 763382040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3180757, 6361514, 9542271, 12723028, 15903785, 19084542, 25446056, 31807570, 38169084, 47711355, 63615140, 76338168, 95422710, 127230280, 190845420, 381690840]

約数ペア:

[(1, 381690840), (2, 190845420), (3, 127230280), (4, 95422710), (5, 76338168), (6, 63615140), (8, 47711355), (10, 38169084), (12, 31807570), (15, 25446056), (20, 19084542), (24, 15903785), (30, 12723028), (40, 9542271), (60, 6361514), (120, 3180757)]