2080778520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17339821}}^1$

素因数の和:17339835

約数の個数: 32

約数和(自身を含む): 6242335920

約数和(自身を除く): 4161557400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 17339821, 34679642, 52019463, 69359284, 86699105, 104038926, 138718568, 173398210, 208077852, 260097315, 346796420, 416155704, 520194630, 693592840, 1040389260, 2080778520]

約数ペア:

[(1, 2080778520), (2, 1040389260), (3, 693592840), (4, 520194630), (5, 416155704), (6, 346796420), (8, 260097315), (10, 208077852), (12, 173398210), (15, 138718568), (20, 104038926), (24, 86699105), (30, 69359284), (40, 52019463), (60, 34679642), (120, 17339821)]