9987720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83231}}^1$

素因数の和:83245

約数の個数: 32

約数和(自身を含む): 29963520

約数和(自身を除く): 19975800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 83231, 166462, 249693, 332924, 416155, 499386, 665848, 832310, 998772, 1248465, 1664620, 1997544, 2496930, 3329240, 4993860, 9987720]

約数ペア:

[(1, 9987720), (2, 4993860), (3, 3329240), (4, 2496930), (5, 1997544), (6, 1664620), (8, 1248465), (10, 998772), (12, 832310), (15, 665848), (20, 499386), (24, 416155), (30, 332924), (40, 249693), (60, 166462), (120, 83231)]