127551480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151847}}^1$

素因数の和:151868

約数の個数: 64

約数和(自身を含む): 437322240

約数和(自身を除く): 309770760

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, 151847, 303694, 455541, 607388, 759235, 911082, 1062929, 1214776, 1518470, 1822164, 2125858, 2277705, 3036940, 3188787, 3644328, 4251716, 4555410, 5314645, 6073880, 6377574, 8503432, 9110820, 10629290, 12755148, 15943935, 18221640, 21258580, 25510296, 31887870, 42517160, 63775740, 127551480]

約数ペア:

[(1, 127551480), (2, 63775740), (3, 42517160), (4, 31887870), (5, 25510296), (6, 21258580), (7, 18221640), (8, 15943935), (10, 12755148), (12, 10629290), (14, 9110820), (15, 8503432), (20, 6377574), (21, 6073880), (24, 5314645), (28, 4555410), (30, 4251716), (35, 3644328), (40, 3188787), (42, 3036940), (56, 2277705), (60, 2125858), (70, 1822164), (84, 1518470), (105, 1214776), (120, 1062929), (140, 911082), (168, 759235), (210, 607388), (280, 455541), (420, 303694), (840, 151847)]