15732720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{21851}}^1$

素因数の和:21870

約数の個数: 60

約数和(自身を含む): 52838136

約数和(自身を除く): 37105416

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, 21851, 43702, 65553, 87404, 109255, 131106, 174808, 196659, 218510, 262212, 327765, 349616, 393318, 437020, 524424, 655530, 786636, 874040, 983295, 1048848, 1311060, 1573272, 1748080, 1966590, 2622120, 3146544, 3933180, 5244240, 7866360, 15732720]

約数ペア:

[(1, 15732720), (2, 7866360), (3, 5244240), (4, 3933180), (5, 3146544), (6, 2622120), (8, 1966590), (9, 1748080), (10, 1573272), (12, 1311060), (15, 1048848), (16, 983295), (18, 874040), (20, 786636), (24, 655530), (30, 524424), (36, 437020), (40, 393318), (45, 349616), (48, 327765), (60, 262212), (72, 218510), (80, 196659), (90, 174808), (120, 131106), (144, 109255), (180, 87404), (240, 65553), (360, 43702), (720, 21851)]