129298140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{239441}}^1$

素因数の和:239459

約数の個数: 48

約数和(自身を含む): 402262560

約数和(自身を除く): 272964420

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, 239441, 478882, 718323, 957764, 1197205, 1436646, 2154969, 2394410, 2873292, 3591615, 4309938, 4788820, 6464907, 7183230, 8619876, 10774845, 12929814, 14366460, 21549690, 25859628, 32324535, 43099380, 64649070, 129298140]

約数ペア:

[(1, 129298140), (2, 64649070), (3, 43099380), (4, 32324535), (5, 25859628), (6, 21549690), (9, 14366460), (10, 12929814), (12, 10774845), (15, 8619876), (18, 7183230), (20, 6464907), (27, 4788820), (30, 4309938), (36, 3591615), (45, 2873292), (54, 2394410), (60, 2154969), (90, 1436646), (108, 1197205), (135, 957764), (180, 718323), (270, 478882), (540, 239441)]