15140460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{252341}}^1$

素因数の和:252353

約数の個数: 24

約数和(自身を含む): 42393456

約数和(自身を除く): 27252996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 252341, 504682, 757023, 1009364, 1261705, 1514046, 2523410, 3028092, 3785115, 5046820, 7570230, 15140460]

約数ペア:

[(1, 15140460), (2, 7570230), (3, 5046820), (4, 3785115), (5, 3028092), (6, 2523410), (10, 1514046), (12, 1261705), (15, 1009364), (20, 757023), (30, 504682), (60, 252341)]