85732440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1697}}^1$

素因数の和:2132

約数の個数: 64

約数和(自身を含む): 257960160

約数和(自身を除く): 172227720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1684, 1697, 2105, 2526, 3368, 3394, 4210, 5052, 5091, 6315, 6788, 8420, 8485, 10104, 10182, 12630, 13576, 16840, 16970, 20364, 25260, 25455, 33940, 40728, 50520, 50910, 67880, 101820, 203640, 714437, 1428874, 2143311, 2857748, 3572185, 4286622, 5715496, 7144370, 8573244, 10716555, 14288740, 17146488, 21433110, 28577480, 42866220, 85732440]

約数ペア:

[(1, 85732440), (2, 42866220), (3, 28577480), (4, 21433110), (5, 17146488), (6, 14288740), (8, 10716555), (10, 8573244), (12, 7144370), (15, 5715496), (20, 4286622), (24, 3572185), (30, 2857748), (40, 2143311), (60, 1428874), (120, 714437), (421, 203640), (842, 101820), (1263, 67880), (1684, 50910), (1697, 50520), (2105, 40728), (2526, 33940), (3368, 25455), (3394, 25260), (4210, 20364), (5052, 16970), (5091, 16840), (6315, 13576), (6788, 12630), (8420, 10182), (8485, 10104)]