144727740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{804043}}^1$

素因数の和:804058

約数の個数: 36

約数和(自身を含む): 439008024

約数和(自身を除く): 294280284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 804043, 1608086, 2412129, 3216172, 4020215, 4824258, 7236387, 8040430, 9648516, 12060645, 14472774, 16080860, 24121290, 28945548, 36181935, 48242580, 72363870, 144727740]

約数ペア:

[(1, 144727740), (2, 72363870), (3, 48242580), (4, 36181935), (5, 28945548), (6, 24121290), (9, 16080860), (10, 14472774), (12, 12060645), (15, 9648516), (18, 8040430), (20, 7236387), (30, 4824258), (36, 4020215), (45, 3216172), (60, 2412129), (90, 1608086), (180, 804043)]