4840140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{80669}}^1$

素因数の和:80681

約数の個数: 24

約数和(自身を含む): 13552560

約数和(自身を除く): 8712420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 80669, 161338, 242007, 322676, 403345, 484014, 806690, 968028, 1210035, 1613380, 2420070, 4840140]

約数ペア:

[(1, 4840140), (2, 2420070), (3, 1613380), (4, 1210035), (5, 968028), (6, 806690), (10, 484014), (12, 403345), (15, 322676), (20, 242007), (30, 161338), (60, 80669)]