390325560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3252713}}^1$

素因数の和:3252727

約数の個数: 32

約数和(自身を含む): 1170977040

約数和(自身を除く): 780651480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3252713, 6505426, 9758139, 13010852, 16263565, 19516278, 26021704, 32527130, 39032556, 48790695, 65054260, 78065112, 97581390, 130108520, 195162780, 390325560]

約数ペア:

[(1, 390325560), (2, 195162780), (3, 130108520), (4, 97581390), (5, 78065112), (6, 65054260), (8, 48790695), (10, 39032556), (12, 32527130), (15, 26021704), (20, 19516278), (24, 16263565), (30, 13010852), (40, 9758139), (60, 6505426), (120, 3252713)]