137742420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{3391}}^1$

素因数の和:4080

約数の個数: 48

約数和(自身を含む): 386362368

約数和(自身を除く): 248619948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 677, 1354, 2031, 2708, 3385, 3391, 4062, 6770, 6782, 8124, 10155, 10173, 13540, 13564, 16955, 20310, 20346, 33910, 40620, 40692, 50865, 67820, 101730, 203460, 2295707, 4591414, 6887121, 9182828, 11478535, 13774242, 22957070, 27548484, 34435605, 45914140, 68871210, 137742420]

約数ペア:

[(1, 137742420), (2, 68871210), (3, 45914140), (4, 34435605), (5, 27548484), (6, 22957070), (10, 13774242), (12, 11478535), (15, 9182828), (20, 6887121), (30, 4591414), (60, 2295707), (677, 203460), (1354, 101730), (2031, 67820), (2708, 50865), (3385, 40692), (3391, 40620), (4062, 33910), (6770, 20346), (6782, 20310), (8124, 16955), (10155, 13564), (10173, 13540)]