134072720

素因数分解:

$2^4\times 5^1\times {\mathrm{859}}^1\times {\mathrm{1951}}^1$

素因数の和:2823

約数の個数: 40

約数和(自身を含む): 312241920

約数和(自身を除く): 178169200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 859, 1718, 1951, 3436, 3902, 4295, 6872, 7804, 8590, 9755, 13744, 15608, 17180, 19510, 31216, 34360, 39020, 68720, 78040, 156080, 1675909, 3351818, 6703636, 8379545, 13407272, 16759090, 26814544, 33518180, 67036360, 134072720]

約数ペア:

[(1, 134072720), (2, 67036360), (4, 33518180), (5, 26814544), (8, 16759090), (10, 13407272), (16, 8379545), (20, 6703636), (40, 3351818), (80, 1675909), (859, 156080), (1718, 78040), (1951, 68720), (3436, 39020), (3902, 34360), (4295, 31216), (6872, 19510), (7804, 17180), (8590, 15608), (9755, 13744)]