127910520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{355307}}^1$

素因数の和:355324

約数の個数: 48

約数和(自身を含む): 415710360

約数和(自身を除く): 287799840

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, 355307, 710614, 1065921, 1421228, 1776535, 2131842, 2842456, 3197763, 3553070, 4263684, 5329605, 6395526, 7106140, 8527368, 10659210, 12791052, 14212280, 15988815, 21318420, 25582104, 31977630, 42636840, 63955260, 127910520]

約数ペア:

[(1, 127910520), (2, 63955260), (3, 42636840), (4, 31977630), (5, 25582104), (6, 21318420), (8, 15988815), (9, 14212280), (10, 12791052), (12, 10659210), (15, 8527368), (18, 7106140), (20, 6395526), (24, 5329605), (30, 4263684), (36, 3553070), (40, 3197763), (45, 2842456), (60, 2131842), (72, 1776535), (90, 1421228), (120, 1065921), (180, 710614), (360, 355307)]