1216160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 3138912

約数和(自身を除く): 1922752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 691, 880, 1382, 1760, 2764, 3455, 5528, 6910, 7601, 11056, 13820, 15202, 22112, 27640, 30404, 38005, 55280, 60808, 76010, 110560, 121616, 152020, 243232, 304040, 608080, 1216160]

約数ペア:

[(1, 1216160), (2, 608080), (4, 304040), (5, 243232), (8, 152020), (10, 121616), (11, 110560), (16, 76010), (20, 60808), (22, 55280), (32, 38005), (40, 30404), (44, 27640), (55, 22112), (80, 15202), (88, 13820), (110, 11056), (160, 7601), (176, 6910), (220, 5528), (352, 3455), (440, 2764), (691, 1760), (880, 1382)]