25257120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{7517}}^1$

素因数の和:7542

約数の個数: 96

約数和(自身を含む): 90937728

約数和(自身を除く): 65680608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 7517, 15034, 22551, 30068, 37585, 45102, 52619, 60136, 75170, 90204, 105238, 112755, 120272, 150340, 157857, 180408, 210476, 225510, 240544, 263095, 300680, 315714, 360816, 420952, 451020, 526190, 601360, 631428, 721632, 789285, 841904, 902040, 1052380, 1202720, 1262856, 1578570, 1683808, 1804080, 2104760, 2525712, 3157140, 3608160, 4209520, 5051424, 6314280, 8419040, 12628560, 25257120]

約数ペア:

[(1, 25257120), (2, 12628560), (3, 8419040), (4, 6314280), (5, 5051424), (6, 4209520), (7, 3608160), (8, 3157140), (10, 2525712), (12, 2104760), (14, 1804080), (15, 1683808), (16, 1578570), (20, 1262856), (21, 1202720), (24, 1052380), (28, 902040), (30, 841904), (32, 789285), (35, 721632), (40, 631428), (42, 601360), (48, 526190), (56, 451020), (60, 420952), (70, 360816), (80, 315714), (84, 300680), (96, 263095), (105, 240544), (112, 225510), (120, 210476), (140, 180408), (160, 157857), (168, 150340), (210, 120272), (224, 112755), (240, 105238), (280, 90204), (336, 75170), (420, 60136), (480, 52619), (560, 45102), (672, 37585), (840, 30068), (1120, 22551), (1680, 15034), (3360, 7517)]