80562420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{447569}}^1$

素因数の和:447584

約数の個数: 36

約数和(自身を含む): 244373220

約数和(自身を除く): 163810800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 447569, 895138, 1342707, 1790276, 2237845, 2685414, 4028121, 4475690, 5370828, 6713535, 8056242, 8951380, 13427070, 16112484, 20140605, 26854140, 40281210, 80562420]

約数ペア:

[(1, 80562420), (2, 40281210), (3, 26854140), (4, 20140605), (5, 16112484), (6, 13427070), (9, 8951380), (10, 8056242), (12, 6713535), (15, 5370828), (18, 4475690), (20, 4028121), (30, 2685414), (36, 2237845), (45, 1790276), (60, 1342707), (90, 895138), (180, 447569)]