380444580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{704527}}^1$

素因数の和:704545

約数の個数: 48

約数和(自身を含む): 1183607040

約数和(自身を除く): 803162460

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, 704527, 1409054, 2113581, 2818108, 3522635, 4227162, 6340743, 7045270, 8454324, 10567905, 12681486, 14090540, 19022229, 21135810, 25362972, 31703715, 38044458, 42271620, 63407430, 76088916, 95111145, 126814860, 190222290, 380444580]

約数ペア:

[(1, 380444580), (2, 190222290), (3, 126814860), (4, 95111145), (5, 76088916), (6, 63407430), (9, 42271620), (10, 38044458), (12, 31703715), (15, 25362972), (18, 21135810), (20, 19022229), (27, 14090540), (30, 12681486), (36, 10567905), (45, 8454324), (54, 7045270), (60, 6340743), (90, 4227162), (108, 3522635), (135, 2818108), (180, 2113581), (270, 1409054), (540, 704527)]