259854240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{541363}}^1$

素因数の和:541381

約数の個数: 48

約数和(自身を含む): 818542368

約数和(自身を除く): 558688128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 541363, 1082726, 1624089, 2165452, 2706815, 3248178, 4330904, 5413630, 6496356, 8120445, 8661808, 10827260, 12992712, 16240890, 17323616, 21654520, 25985424, 32481780, 43309040, 51970848, 64963560, 86618080, 129927120, 259854240]

約数ペア:

[(1, 259854240), (2, 129927120), (3, 86618080), (4, 64963560), (5, 51970848), (6, 43309040), (8, 32481780), (10, 25985424), (12, 21654520), (15, 17323616), (16, 16240890), (20, 12992712), (24, 10827260), (30, 8661808), (32, 8120445), (40, 6496356), (48, 5413630), (60, 4330904), (80, 3248178), (96, 2706815), (120, 2165452), (160, 1624089), (240, 1082726), (480, 541363)]