1299420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7219}}^1$

素因数の和:7234

約数の個数: 36

約数和(自身を含む): 3942120

約数和(自身を除く): 2642700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7219, 14438, 21657, 28876, 36095, 43314, 64971, 72190, 86628, 108285, 129942, 144380, 216570, 259884, 324855, 433140, 649710, 1299420]

約数ペア:

[(1, 1299420), (2, 649710), (3, 433140), (4, 324855), (5, 259884), (6, 216570), (9, 144380), (10, 129942), (12, 108285), (15, 86628), (18, 72190), (20, 64971), (30, 43314), (36, 36095), (45, 28876), (60, 21657), (90, 14438), (180, 7219)]