11998680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{99989}}^1$

素因数の和:100003

約数の個数: 32

約数和(自身を含む): 35996400

約数和(自身を除く): 23997720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 99989, 199978, 299967, 399956, 499945, 599934, 799912, 999890, 1199868, 1499835, 1999780, 2399736, 2999670, 3999560, 5999340, 11998680]

約数ペア:

[(1, 11998680), (2, 5999340), (3, 3999560), (4, 2999670), (5, 2399736), (6, 1999780), (8, 1499835), (10, 1199868), (12, 999890), (15, 799912), (20, 599934), (24, 499945), (30, 399956), (40, 299967), (60, 199978), (120, 99989)]