66881160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61927}}^1$

素因数の和:61947

約数の個数: 64

約数和(自身を含む): 222940800

約数和(自身を除く): 156059640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 61927, 123854, 185781, 247708, 309635, 371562, 495416, 557343, 619270, 743124, 928905, 1114686, 1238540, 1486248, 1672029, 1857810, 2229372, 2477080, 2786715, 3344058, 3715620, 4458744, 5573430, 6688116, 7431240, 8360145, 11146860, 13376232, 16720290, 22293720, 33440580, 66881160]

約数ペア:

[(1, 66881160), (2, 33440580), (3, 22293720), (4, 16720290), (5, 13376232), (6, 11146860), (8, 8360145), (9, 7431240), (10, 6688116), (12, 5573430), (15, 4458744), (18, 3715620), (20, 3344058), (24, 2786715), (27, 2477080), (30, 2229372), (36, 1857810), (40, 1672029), (45, 1486248), (54, 1238540), (60, 1114686), (72, 928905), (90, 743124), (108, 619270), (120, 557343), (135, 495416), (180, 371562), (216, 309635), (270, 247708), (360, 185781), (540, 123854), (1080, 61927)]