1520290020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{773}}^1\times {\mathrm{32779}}^1$

素因数の和:33564

約数の個数: 48

約数和(自身を含む): 4262448960

約数和(自身を除く): 2742158940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 773, 1546, 2319, 3092, 3865, 4638, 7730, 9276, 11595, 15460, 23190, 32779, 46380, 65558, 98337, 131116, 163895, 196674, 327790, 393348, 491685, 655580, 983370, 1966740, 25338167, 50676334, 76014501, 101352668, 126690835, 152029002, 253381670, 304058004, 380072505, 506763340, 760145010, 1520290020]

約数ペア:

[(1, 1520290020), (2, 760145010), (3, 506763340), (4, 380072505), (5, 304058004), (6, 253381670), (10, 152029002), (12, 126690835), (15, 101352668), (20, 76014501), (30, 50676334), (60, 25338167), (773, 1966740), (1546, 983370), (2319, 655580), (3092, 491685), (3865, 393348), (4638, 327790), (7730, 196674), (9276, 163895), (11595, 131116), (15460, 98337), (23190, 65558), (32779, 46380)]