22771560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{27109}}^1$

素因数の和:27130

約数の個数: 64

約数和(自身を含む): 78076800

約数和(自身を除く): 55305240

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, 27109, 54218, 81327, 108436, 135545, 162654, 189763, 216872, 271090, 325308, 379526, 406635, 542180, 569289, 650616, 759052, 813270, 948815, 1084360, 1138578, 1518104, 1626540, 1897630, 2277156, 2846445, 3253080, 3795260, 4554312, 5692890, 7590520, 11385780, 22771560]

約数ペア:

[(1, 22771560), (2, 11385780), (3, 7590520), (4, 5692890), (5, 4554312), (6, 3795260), (7, 3253080), (8, 2846445), (10, 2277156), (12, 1897630), (14, 1626540), (15, 1518104), (20, 1138578), (21, 1084360), (24, 948815), (28, 813270), (30, 759052), (35, 650616), (40, 569289), (42, 542180), (56, 406635), (60, 379526), (70, 325308), (84, 271090), (105, 216872), (120, 189763), (140, 162654), (168, 135545), (210, 108436), (280, 81327), (420, 54218), (840, 27109)]