20120681610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{74521043}}^1$

素因数の和:74521059

約数の個数: 32

約数和(自身を含む): 53655151680

約数和(自身を除く): 33534470070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 74521043, 149042086, 223563129, 372605215, 447126258, 670689387, 745210430, 1117815645, 1341378774, 2012068161, 2235631290, 3353446935, 4024136322, 6706893870, 10060340805, 20120681610]

約数ペア:

[(1, 20120681610), (2, 10060340805), (3, 6706893870), (5, 4024136322), (6, 3353446935), (9, 2235631290), (10, 2012068161), (15, 1341378774), (18, 1117815645), (27, 745210430), (30, 670689387), (45, 447126258), (54, 372605215), (90, 223563129), (135, 149042086), (270, 74521043)]