1906366920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{157291}}^1$

素因数の和:157406

約数の個数: 64

約数和(自身を含む): 5775762240

約数和(自身を除く): 3869395320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 157291, 314582, 471873, 629164, 786455, 943746, 1258328, 1572910, 1887492, 2359365, 3145820, 3774984, 4718730, 6291640, 9437460, 15886391, 18874920, 31772782, 47659173, 63545564, 79431955, 95318346, 127091128, 158863910, 190636692, 238295865, 317727820, 381273384, 476591730, 635455640, 953183460, 1906366920]

約数ペア:

[(1, 1906366920), (2, 953183460), (3, 635455640), (4, 476591730), (5, 381273384), (6, 317727820), (8, 238295865), (10, 190636692), (12, 158863910), (15, 127091128), (20, 95318346), (24, 79431955), (30, 63545564), (40, 47659173), (60, 31772782), (101, 18874920), (120, 15886391), (202, 9437460), (303, 6291640), (404, 4718730), (505, 3774984), (606, 3145820), (808, 2359365), (1010, 1887492), (1212, 1572910), (1515, 1258328), (2020, 943746), (2424, 786455), (3030, 629164), (4040, 471873), (6060, 314582), (12120, 157291)]