121072160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68791}}^1$

素因数の和:68817

約数の個数: 48

約数和(自身を含む): 312040512

約数和(自身を除く): 190968352

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, 1760, 68791, 137582, 275164, 343955, 550328, 687910, 756701, 1100656, 1375820, 1513402, 2201312, 2751640, 3026804, 3783505, 5503280, 6053608, 7567010, 11006560, 12107216, 15134020, 24214432, 30268040, 60536080, 121072160]

約数ペア:

[(1, 121072160), (2, 60536080), (4, 30268040), (5, 24214432), (8, 15134020), (10, 12107216), (11, 11006560), (16, 7567010), (20, 6053608), (22, 5503280), (32, 3783505), (40, 3026804), (44, 2751640), (55, 2201312), (80, 1513402), (88, 1375820), (110, 1100656), (160, 756701), (176, 687910), (220, 550328), (352, 343955), (440, 275164), (880, 137582), (1760, 68791)]