77667960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1049}}^1$

素因数の和:1680

約数の個数: 64

約数和(自身を含む): 233604000

約数和(自身を除く): 155936040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 617, 1049, 1234, 1851, 2098, 2468, 3085, 3147, 3702, 4196, 4936, 5245, 6170, 6294, 7404, 8392, 9255, 10490, 12340, 12588, 14808, 15735, 18510, 20980, 24680, 25176, 31470, 37020, 41960, 62940, 74040, 125880, 647233, 1294466, 1941699, 2588932, 3236165, 3883398, 5177864, 6472330, 7766796, 9708495, 12944660, 15533592, 19416990, 25889320, 38833980, 77667960]

約数ペア:

[(1, 77667960), (2, 38833980), (3, 25889320), (4, 19416990), (5, 15533592), (6, 12944660), (8, 9708495), (10, 7766796), (12, 6472330), (15, 5177864), (20, 3883398), (24, 3236165), (30, 2588932), (40, 1941699), (60, 1294466), (120, 647233), (617, 125880), (1049, 74040), (1234, 62940), (1851, 41960), (2098, 37020), (2468, 31470), (3085, 25176), (3147, 24680), (3702, 20980), (4196, 18510), (4936, 15735), (5245, 14808), (6170, 12588), (6294, 12340), (7404, 10490), (8392, 9255)]