18883560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157363}}^1$

素因数の和:157377

約数の個数: 32

約数和(自身を含む): 56651040

約数和(自身を除く): 37767480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157363, 314726, 472089, 629452, 786815, 944178, 1258904, 1573630, 1888356, 2360445, 3147260, 3776712, 4720890, 6294520, 9441780, 18883560]

約数ペア:

[(1, 18883560), (2, 9441780), (3, 6294520), (4, 4720890), (5, 3776712), (6, 3147260), (8, 2360445), (10, 1888356), (12, 1573630), (15, 1258904), (20, 944178), (24, 786815), (30, 629452), (40, 472089), (60, 314726), (120, 157363)]