1253202120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3481117}}^1$

素因数の和:3481134

約数の個数: 48

約数和(自身を含む): 4072908060

約数和(自身を除く): 2819705940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3481117, 6962234, 10443351, 13924468, 17405585, 20886702, 27848936, 31330053, 34811170, 41773404, 52216755, 62660106, 69622340, 83546808, 104433510, 125320212, 139244680, 156650265, 208867020, 250640424, 313300530, 417734040, 626601060, 1253202120]

約数ペア:

[(1, 1253202120), (2, 626601060), (3, 417734040), (4, 313300530), (5, 250640424), (6, 208867020), (8, 156650265), (9, 139244680), (10, 125320212), (12, 104433510), (15, 83546808), (18, 69622340), (20, 62660106), (24, 52216755), (30, 41773404), (36, 34811170), (40, 31330053), (45, 27848936), (60, 20886702), (72, 17405585), (90, 13924468), (120, 10443351), (180, 6962234), (360, 3481117)]