127936440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{355379}}^1$

素因数の和:355396

約数の個数: 48

約数和(自身を含む): 415794600

約数和(自身を除く): 287858160

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, 355379, 710758, 1066137, 1421516, 1776895, 2132274, 2843032, 3198411, 3553790, 4264548, 5330685, 6396822, 7107580, 8529096, 10661370, 12793644, 14215160, 15992055, 21322740, 25587288, 31984110, 42645480, 63968220, 127936440]

約数ペア:

[(1, 127936440), (2, 63968220), (3, 42645480), (4, 31984110), (5, 25587288), (6, 21322740), (8, 15992055), (9, 14215160), (10, 12793644), (12, 10661370), (15, 8529096), (18, 7107580), (20, 6396822), (24, 5330685), (30, 4264548), (36, 3553790), (40, 3198411), (45, 2843032), (60, 2132274), (72, 1776895), (90, 1421516), (120, 1066137), (180, 710758), (360, 355379)]