251874240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{262369}}^1$

素因数の和:262389

約数の個数: 56

約数和(自身を含む): 799703760

約数和(自身を除く): 547829520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 262369, 524738, 787107, 1049476, 1311845, 1574214, 2098952, 2623690, 3148428, 3935535, 4197904, 5247380, 6296856, 7871070, 8395808, 10494760, 12593712, 15742140, 16791616, 20989520, 25187424, 31484280, 41979040, 50374848, 62968560, 83958080, 125937120, 251874240]

約数ペア:

[(1, 251874240), (2, 125937120), (3, 83958080), (4, 62968560), (5, 50374848), (6, 41979040), (8, 31484280), (10, 25187424), (12, 20989520), (15, 16791616), (16, 15742140), (20, 12593712), (24, 10494760), (30, 8395808), (32, 7871070), (40, 6296856), (48, 5247380), (60, 4197904), (64, 3935535), (80, 3148428), (96, 2623690), (120, 2098952), (160, 1574214), (192, 1311845), (240, 1049476), (320, 787107), (480, 524738), (960, 262369)]