7650480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 23998464

約数和(自身を除く): 16347984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 251, 254, 381, 502, 508, 635, 753, 762, 1004, 1016, 1255, 1270, 1506, 1524, 1905, 2008, 2032, 2510, 2540, 3012, 3048, 3765, 3810, 4016, 5020, 5080, 6024, 6096, 7530, 7620, 10040, 10160, 12048, 15060, 15240, 20080, 30120, 30480, 31877, 60240, 63754, 95631, 127508, 159385, 191262, 255016, 318770, 382524, 478155, 510032, 637540, 765048, 956310, 1275080, 1530096, 1912620, 2550160, 3825240, 7650480]

約数ペア:

[(1, 7650480), (2, 3825240), (3, 2550160), (4, 1912620), (5, 1530096), (6, 1275080), (8, 956310), (10, 765048), (12, 637540), (15, 510032), (16, 478155), (20, 382524), (24, 318770), (30, 255016), (40, 191262), (48, 159385), (60, 127508), (80, 95631), (120, 63754), (127, 60240), (240, 31877), (251, 30480), (254, 30120), (381, 20080), (502, 15240), (508, 15060), (635, 12048), (753, 10160), (762, 10040), (1004, 7620), (1016, 7530), (1255, 6096), (1270, 6024), (1506, 5080), (1524, 5020), (1905, 4016), (2008, 3810), (2032, 3765), (2510, 3048), (2540, 3012)]