2272160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1$

素因数の和:1317

約数の個数: 48

約数和(自身を含む): 5860512

約数和(自身を除く): 3588352

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, 880, 1291, 1760, 2582, 5164, 6455, 10328, 12910, 14201, 20656, 25820, 28402, 41312, 51640, 56804, 71005, 103280, 113608, 142010, 206560, 227216, 284020, 454432, 568040, 1136080, 2272160]

約数ペア:

[(1, 2272160), (2, 1136080), (4, 568040), (5, 454432), (8, 284020), (10, 227216), (11, 206560), (16, 142010), (20, 113608), (22, 103280), (32, 71005), (40, 56804), (44, 51640), (55, 41312), (80, 28402), (88, 25820), (110, 20656), (160, 14201), (176, 12910), (220, 10328), (352, 6455), (440, 5164), (880, 2582), (1291, 1760)]