1330474020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{33547}}^1$

素因数の和:34220

約数の個数: 48

約数和(自身を含む): 3731074368

約数和(自身を除く): 2400600348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1983, 2644, 3305, 3966, 6610, 7932, 9915, 13220, 19830, 33547, 39660, 67094, 100641, 134188, 167735, 201282, 335470, 402564, 503205, 670940, 1006410, 2012820, 22174567, 44349134, 66523701, 88698268, 110872835, 133047402, 221745670, 266094804, 332618505, 443491340, 665237010, 1330474020]

約数ペア:

[(1, 1330474020), (2, 665237010), (3, 443491340), (4, 332618505), (5, 266094804), (6, 221745670), (10, 133047402), (12, 110872835), (15, 88698268), (20, 66523701), (30, 44349134), (60, 22174567), (661, 2012820), (1322, 1006410), (1983, 670940), (2644, 503205), (3305, 402564), (3966, 335470), (6610, 201282), (7932, 167735), (9915, 134188), (13220, 100641), (19830, 67094), (33547, 39660)]