127320690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1583}}^1$

素因数の和:1983

約数の個数: 64

約数和(自身を含む): 350355456

約数和(自身を除く): 223034766

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 383, 766, 1149, 1583, 1915, 2298, 2681, 3166, 3830, 4749, 5362, 5745, 7915, 8043, 9498, 11081, 11490, 13405, 15830, 16086, 22162, 23745, 26810, 33243, 40215, 47490, 55405, 66486, 80430, 110810, 166215, 332430, 606289, 1212578, 1818867, 3031445, 3637734, 4244023, 6062890, 8488046, 9094335, 12732069, 18188670, 21220115, 25464138, 42440230, 63660345, 127320690]

約数ペア:

[(1, 127320690), (2, 63660345), (3, 42440230), (5, 25464138), (6, 21220115), (7, 18188670), (10, 12732069), (14, 9094335), (15, 8488046), (21, 6062890), (30, 4244023), (35, 3637734), (42, 3031445), (70, 1818867), (105, 1212578), (210, 606289), (383, 332430), (766, 166215), (1149, 110810), (1583, 80430), (1915, 66486), (2298, 55405), (2681, 47490), (3166, 40215), (3830, 33243), (4749, 26810), (5362, 23745), (5745, 22162), (7915, 16086), (8043, 15830), (9498, 13405), (11081, 11490)]