213204240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{296117}}^1$

素因数の和:296136

約数の個数: 60

約数和(自身を含む): 716013324

約数和(自身を除く): 502809084

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 296117, 592234, 888351, 1184468, 1480585, 1776702, 2368936, 2665053, 2961170, 3553404, 4441755, 4737872, 5330106, 5922340, 7106808, 8883510, 10660212, 11844680, 13325265, 14213616, 17767020, 21320424, 23689360, 26650530, 35534040, 42640848, 53301060, 71068080, 106602120, 213204240]

約数ペア:

[(1, 213204240), (2, 106602120), (3, 71068080), (4, 53301060), (5, 42640848), (6, 35534040), (8, 26650530), (9, 23689360), (10, 21320424), (12, 17767020), (15, 14213616), (16, 13325265), (18, 11844680), (20, 10660212), (24, 8883510), (30, 7106808), (36, 5922340), (40, 5330106), (45, 4737872), (48, 4441755), (60, 3553404), (72, 2961170), (80, 2665053), (90, 2368936), (120, 1776702), (144, 1480585), (180, 1184468), (240, 888351), (360, 592234), (720, 296117)]