42282420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1723}}^1$

素因数の和:2144

約数の個数: 48

約数和(自身を含む): 118749120

約数和(自身を除く): 76466700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 1723, 2045, 2454, 3446, 4090, 4908, 5169, 6135, 6892, 8180, 8615, 10338, 12270, 17230, 20676, 24540, 25845, 34460, 51690, 103380, 704707, 1409414, 2114121, 2818828, 3523535, 4228242, 7047070, 8456484, 10570605, 14094140, 21141210, 42282420]

約数ペア:

[(1, 42282420), (2, 21141210), (3, 14094140), (4, 10570605), (5, 8456484), (6, 7047070), (10, 4228242), (12, 3523535), (15, 2818828), (20, 2114121), (30, 1409414), (60, 704707), (409, 103380), (818, 51690), (1227, 34460), (1636, 25845), (1723, 24540), (2045, 20676), (2454, 17230), (3446, 12270), (4090, 10338), (4908, 8615), (5169, 8180), (6135, 6892)]