68539560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{571163}}^1$

素因数の和:571177

約数の個数: 32

約数和(自身を含む): 205619040

約数和(自身を除く): 137079480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 571163, 1142326, 1713489, 2284652, 2855815, 3426978, 4569304, 5711630, 6853956, 8567445, 11423260, 13707912, 17134890, 22846520, 34269780, 68539560]

約数ペア:

[(1, 68539560), (2, 34269780), (3, 22846520), (4, 17134890), (5, 13707912), (6, 11423260), (8, 8567445), (10, 6853956), (12, 5711630), (15, 4569304), (20, 3426978), (24, 2855815), (30, 2284652), (40, 1713489), (60, 1142326), (120, 571163)]