161715682020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2609}}^1\times {\mathrm{1033063}}^1$

素因数の和:1035684

約数の個数: 48

約数和(自身を含む): 452977902720

約数和(自身を除く): 291262220700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2609, 5218, 7827, 10436, 13045, 15654, 26090, 31308, 39135, 52180, 78270, 156540, 1033063, 2066126, 3099189, 4132252, 5165315, 6198378, 10330630, 12396756, 15495945, 20661260, 30991890, 61983780, 2695261367, 5390522734, 8085784101, 10781045468, 13476306835, 16171568202, 26952613670, 32343136404, 40428920505, 53905227340, 80857841010, 161715682020]

約数ペア:

[(1, 161715682020), (2, 80857841010), (3, 53905227340), (4, 40428920505), (5, 32343136404), (6, 26952613670), (10, 16171568202), (12, 13476306835), (15, 10781045468), (20, 8085784101), (30, 5390522734), (60, 2695261367), (2609, 61983780), (5218, 30991890), (7827, 20661260), (10436, 15495945), (13045, 12396756), (15654, 10330630), (26090, 6198378), (31308, 5165315), (39135, 4132252), (52180, 3099189), (78270, 2066126), (156540, 1033063)]