1910895660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{461569}}^1$

素因数の和:461607

約数の個数: 72

約数和(自身を含む): 6048413280

約数和(自身を除く): 4137517620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 461569, 923138, 1384707, 1846276, 2307845, 2769414, 4154121, 4615690, 5538828, 6923535, 8308242, 9231380, 10616087, 13847070, 16616484, 20770605, 21232174, 27694140, 31848261, 41541210, 42464348, 53080435, 63696522, 83082420, 95544783, 106160870, 127393044, 159241305, 191089566, 212321740, 318482610, 382179132, 477723915, 636965220, 955447830, 1910895660]

約数ペア:

[(1, 1910895660), (2, 955447830), (3, 636965220), (4, 477723915), (5, 382179132), (6, 318482610), (9, 212321740), (10, 191089566), (12, 159241305), (15, 127393044), (18, 106160870), (20, 95544783), (23, 83082420), (30, 63696522), (36, 53080435), (45, 42464348), (46, 41541210), (60, 31848261), (69, 27694140), (90, 21232174), (92, 20770605), (115, 16616484), (138, 13847070), (180, 10616087), (207, 9231380), (230, 8308242), (276, 6923535), (345, 5538828), (414, 4615690), (460, 4154121), (690, 2769414), (828, 2307845), (1035, 1846276), (1380, 1384707), (2070, 923138), (4140, 461569)]