3998448120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{33320401}}^1$

素因数の和:33320415

約数の個数: 32

約数和(自身を含む): 11995344720

約数和(自身を除く): 7996896600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 33320401, 66640802, 99961203, 133281604, 166602005, 199922406, 266563208, 333204010, 399844812, 499806015, 666408020, 799689624, 999612030, 1332816040, 1999224060, 3998448120]

約数ペア:

[(1, 3998448120), (2, 1999224060), (3, 1332816040), (4, 999612030), (5, 799689624), (6, 666408020), (8, 499806015), (10, 399844812), (12, 333204010), (15, 266563208), (20, 199922406), (24, 166602005), (30, 133281604), (40, 99961203), (60, 66640802), (120, 33320401)]