76871760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{45757}}^1$

素因数の和:45780

約数の個数: 80

約数和(自身を含む): 272351616

約数和(自身を除く): 195479856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 45757, 91514, 137271, 183028, 228785, 274542, 320299, 366056, 457570, 549084, 640598, 686355, 732112, 915140, 960897, 1098168, 1281196, 1372710, 1601495, 1830280, 1921794, 2196336, 2562392, 2745420, 3202990, 3660560, 3843588, 4804485, 5124784, 5490840, 6405980, 7687176, 9608970, 10981680, 12811960, 15374352, 19217940, 25623920, 38435880, 76871760]

約数ペア:

[(1, 76871760), (2, 38435880), (3, 25623920), (4, 19217940), (5, 15374352), (6, 12811960), (7, 10981680), (8, 9608970), (10, 7687176), (12, 6405980), (14, 5490840), (15, 5124784), (16, 4804485), (20, 3843588), (21, 3660560), (24, 3202990), (28, 2745420), (30, 2562392), (35, 2196336), (40, 1921794), (42, 1830280), (48, 1601495), (56, 1372710), (60, 1281196), (70, 1098168), (80, 960897), (84, 915140), (105, 732112), (112, 686355), (120, 640598), (140, 549084), (168, 457570), (210, 366056), (240, 320299), (280, 274542), (336, 228785), (420, 183028), (560, 137271), (840, 91514), (1680, 45757)]