72754680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1583}}^1$

素因数の和:1980

約数の個数: 64

約数和(自身を含む): 218972160

約数和(自身を除く): 146217480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 383, 766, 1149, 1532, 1583, 1915, 2298, 3064, 3166, 3830, 4596, 4749, 5745, 6332, 7660, 7915, 9192, 9498, 11490, 12664, 15320, 15830, 18996, 22980, 23745, 31660, 37992, 45960, 47490, 63320, 94980, 189960, 606289, 1212578, 1818867, 2425156, 3031445, 3637734, 4850312, 6062890, 7275468, 9094335, 12125780, 14550936, 18188670, 24251560, 36377340, 72754680]

約数ペア:

[(1, 72754680), (2, 36377340), (3, 24251560), (4, 18188670), (5, 14550936), (6, 12125780), (8, 9094335), (10, 7275468), (12, 6062890), (15, 4850312), (20, 3637734), (24, 3031445), (30, 2425156), (40, 1818867), (60, 1212578), (120, 606289), (383, 189960), (766, 94980), (1149, 63320), (1532, 47490), (1583, 45960), (1915, 37992), (2298, 31660), (3064, 23745), (3166, 22980), (3830, 18996), (4596, 15830), (4749, 15320), (5745, 12664), (6332, 11490), (7660, 9498), (7915, 9192)]