126738880

素因数分解:

$2^6\times 5^1\times {\mathrm{601}}^1\times {\mathrm{659}}^1$

素因数の和:1277

約数の個数: 56

約数和(自身を含む): 302757840

約数和(自身を除く): 176018960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 601, 659, 1202, 1318, 2404, 2636, 3005, 3295, 4808, 5272, 6010, 6590, 9616, 10544, 12020, 13180, 19232, 21088, 24040, 26360, 38464, 42176, 48080, 52720, 96160, 105440, 192320, 210880, 396059, 792118, 1584236, 1980295, 3168472, 3960590, 6336944, 7921180, 12673888, 15842360, 25347776, 31684720, 63369440, 126738880]

約数ペア:

[(1, 126738880), (2, 63369440), (4, 31684720), (5, 25347776), (8, 15842360), (10, 12673888), (16, 7921180), (20, 6336944), (32, 3960590), (40, 3168472), (64, 1980295), (80, 1584236), (160, 792118), (320, 396059), (601, 210880), (659, 192320), (1202, 105440), (1318, 96160), (2404, 52720), (2636, 48080), (3005, 42176), (3295, 38464), (4808, 26360), (5272, 24040), (6010, 21088), (6590, 19232), (9616, 13180), (10544, 12020)]