25767120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1063}}^1$

素因数の和:1180

約数の個数: 80

約数和(自身を含む): 80744832

約数和(自身を除く): 54977712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1063, 1212, 1515, 1616, 2020, 2126, 2424, 3030, 3189, 4040, 4252, 4848, 5315, 6060, 6378, 8080, 8504, 10630, 12120, 12756, 15945, 17008, 21260, 24240, 25512, 31890, 42520, 51024, 63780, 85040, 107363, 127560, 214726, 255120, 322089, 429452, 536815, 644178, 858904, 1073630, 1288356, 1610445, 1717808, 2147260, 2576712, 3220890, 4294520, 5153424, 6441780, 8589040, 12883560, 25767120]

約数ペア:

[(1, 25767120), (2, 12883560), (3, 8589040), (4, 6441780), (5, 5153424), (6, 4294520), (8, 3220890), (10, 2576712), (12, 2147260), (15, 1717808), (16, 1610445), (20, 1288356), (24, 1073630), (30, 858904), (40, 644178), (48, 536815), (60, 429452), (80, 322089), (101, 255120), (120, 214726), (202, 127560), (240, 107363), (303, 85040), (404, 63780), (505, 51024), (606, 42520), (808, 31890), (1010, 25512), (1063, 24240), (1212, 21260), (1515, 17008), (1616, 15945), (2020, 12756), (2126, 12120), (2424, 10630), (3030, 8504), (3189, 8080), (4040, 6378), (4252, 6060), (4848, 5315)]