135817020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{251513}}^1$

素因数の和:251531

約数の個数: 48

約数和(自身を含む): 422543520

約数和(自身を除く): 286726500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 251513, 503026, 754539, 1006052, 1257565, 1509078, 2263617, 2515130, 3018156, 3772695, 4527234, 5030260, 6790851, 7545390, 9054468, 11318085, 13581702, 15090780, 22636170, 27163404, 33954255, 45272340, 67908510, 135817020]

約数ペア:

[(1, 135817020), (2, 67908510), (3, 45272340), (4, 33954255), (5, 27163404), (6, 22636170), (9, 15090780), (10, 13581702), (12, 11318085), (15, 9054468), (18, 7545390), (20, 6790851), (27, 5030260), (30, 4527234), (36, 3772695), (45, 3018156), (54, 2515130), (60, 2263617), (90, 1509078), (108, 1257565), (135, 1006052), (180, 754539), (270, 503026), (540, 251513)]