90004080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{375017}}^1$

素因数の和:375033

約数の個数: 40

約数和(自身を含む): 279013392

約数和(自身を除く): 189009312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 375017, 750034, 1125051, 1500068, 1875085, 2250102, 3000136, 3750170, 4500204, 5625255, 6000272, 7500340, 9000408, 11250510, 15000680, 18000816, 22501020, 30001360, 45002040, 90004080]

約数ペア:

[(1, 90004080), (2, 45002040), (3, 30001360), (4, 22501020), (5, 18000816), (6, 15000680), (8, 11250510), (10, 9000408), (12, 7500340), (15, 6000272), (16, 5625255), (20, 4500204), (24, 3750170), (30, 3000136), (40, 2250102), (48, 1875085), (60, 1500068), (80, 1125051), (120, 750034), (240, 375017)]