153855120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1039}}^1$

素因数の和:1672

約数の個数: 80

約数和(自身を含む): 478183680

約数和(自身を除く): 324328560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 617, 1039, 1234, 1851, 2078, 2468, 3085, 3117, 3702, 4156, 4936, 5195, 6170, 6234, 7404, 8312, 9255, 9872, 10390, 12340, 12468, 14808, 15585, 16624, 18510, 20780, 24680, 24936, 29616, 31170, 37020, 41560, 49360, 49872, 62340, 74040, 83120, 124680, 148080, 249360, 641063, 1282126, 1923189, 2564252, 3205315, 3846378, 5128504, 6410630, 7692756, 9615945, 10257008, 12821260, 15385512, 19231890, 25642520, 30771024, 38463780, 51285040, 76927560, 153855120]

約数ペア:

[(1, 153855120), (2, 76927560), (3, 51285040), (4, 38463780), (5, 30771024), (6, 25642520), (8, 19231890), (10, 15385512), (12, 12821260), (15, 10257008), (16, 9615945), (20, 7692756), (24, 6410630), (30, 5128504), (40, 3846378), (48, 3205315), (60, 2564252), (80, 1923189), (120, 1282126), (240, 641063), (617, 249360), (1039, 148080), (1234, 124680), (1851, 83120), (2078, 74040), (2468, 62340), (3085, 49872), (3117, 49360), (3702, 41560), (4156, 37020), (4936, 31170), (5195, 29616), (6170, 24936), (6234, 24680), (7404, 20780), (8312, 18510), (9255, 16624), (9872, 15585), (10390, 14808), (12340, 12468)]