66737040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{278071}}^1$

素因数の和:278087

約数の個数: 40

約数和(自身を含む): 206885568

約数和(自身を除く): 140148528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 278071, 556142, 834213, 1112284, 1390355, 1668426, 2224568, 2780710, 3336852, 4171065, 4449136, 5561420, 6673704, 8342130, 11122840, 13347408, 16684260, 22245680, 33368520, 66737040]

約数ペア:

[(1, 66737040), (2, 33368520), (3, 22245680), (4, 16684260), (5, 13347408), (6, 11122840), (8, 8342130), (10, 6673704), (12, 5561420), (15, 4449136), (16, 4171065), (20, 3336852), (24, 2780710), (30, 2224568), (40, 1668426), (48, 1390355), (60, 1112284), (80, 834213), (120, 556142), (240, 278071)]