127714440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{152041}}^1$

素因数の和:152062

約数の個数: 64

約数和(自身を含む): 437880960

約数和(自身を除く): 310166520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 152041, 304082, 456123, 608164, 760205, 912246, 1064287, 1216328, 1520410, 1824492, 2128574, 2280615, 3040820, 3192861, 3648984, 4257148, 4561230, 5321435, 6081640, 6385722, 8514296, 9122460, 10642870, 12771444, 15964305, 18244920, 21285740, 25542888, 31928610, 42571480, 63857220, 127714440]

約数ペア:

[(1, 127714440), (2, 63857220), (3, 42571480), (4, 31928610), (5, 25542888), (6, 21285740), (7, 18244920), (8, 15964305), (10, 12771444), (12, 10642870), (14, 9122460), (15, 8514296), (20, 6385722), (21, 6081640), (24, 5321435), (28, 4561230), (30, 4257148), (35, 3648984), (40, 3192861), (42, 3040820), (56, 2280615), (60, 2128574), (70, 1824492), (84, 1520410), (105, 1216328), (120, 1064287), (140, 912246), (168, 760205), (210, 608164), (280, 456123), (420, 304082), (840, 152041)]