99918960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1583}}^1$

素因数の和:1862

約数の個数: 80

約数和(自身を含む): 311122944

約数和(自身を除く): 211203984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263, 526, 789, 1052, 1315, 1578, 1583, 2104, 2630, 3156, 3166, 3945, 4208, 4749, 5260, 6312, 6332, 7890, 7915, 9498, 10520, 12624, 12664, 15780, 15830, 18996, 21040, 23745, 25328, 31560, 31660, 37992, 47490, 63120, 63320, 75984, 94980, 126640, 189960, 379920, 416329, 832658, 1248987, 1665316, 2081645, 2497974, 3330632, 4163290, 4995948, 6244935, 6661264, 8326580, 9991896, 12489870, 16653160, 19983792, 24979740, 33306320, 49959480, 99918960]

約数ペア:

[(1, 99918960), (2, 49959480), (3, 33306320), (4, 24979740), (5, 19983792), (6, 16653160), (8, 12489870), (10, 9991896), (12, 8326580), (15, 6661264), (16, 6244935), (20, 4995948), (24, 4163290), (30, 3330632), (40, 2497974), (48, 2081645), (60, 1665316), (80, 1248987), (120, 832658), (240, 416329), (263, 379920), (526, 189960), (789, 126640), (1052, 94980), (1315, 75984), (1578, 63320), (1583, 63120), (2104, 47490), (2630, 37992), (3156, 31660), (3166, 31560), (3945, 25328), (4208, 23745), (4749, 21040), (5260, 18996), (6312, 15830), (6332, 15780), (7890, 12664), (7915, 12624), (9498, 10520)]