404622120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{481693}}^1$

素因数の和:481714

約数の個数: 64

約数和(自身を含む): 1387278720

約数和(自身を除く): 982656600

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, 481693, 963386, 1445079, 1926772, 2408465, 2890158, 3371851, 3853544, 4816930, 5780316, 6743702, 7225395, 9633860, 10115553, 11560632, 13487404, 14450790, 16859255, 19267720, 20231106, 26974808, 28901580, 33718510, 40462212, 50577765, 57803160, 67437020, 80924424, 101155530, 134874040, 202311060, 404622120]

約数ペア:

[(1, 404622120), (2, 202311060), (3, 134874040), (4, 101155530), (5, 80924424), (6, 67437020), (7, 57803160), (8, 50577765), (10, 40462212), (12, 33718510), (14, 28901580), (15, 26974808), (20, 20231106), (21, 19267720), (24, 16859255), (28, 14450790), (30, 13487404), (35, 11560632), (40, 10115553), (42, 9633860), (56, 7225395), (60, 6743702), (70, 5780316), (84, 4816930), (105, 3853544), (120, 3371851), (140, 2890158), (168, 2408465), (210, 1926772), (280, 1445079), (420, 963386), (840, 481693)]