57260340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13831}}^1$

素因数の和:13869

約数の個数: 72

約数和(自身を含む): 181254528

約数和(自身を除く): 123994188

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, 13831, 27662, 41493, 55324, 69155, 82986, 124479, 138310, 165972, 207465, 248958, 276620, 318113, 414930, 497916, 622395, 636226, 829860, 954339, 1244790, 1272452, 1590565, 1908678, 2489580, 2863017, 3181130, 3817356, 4771695, 5726034, 6362260, 9543390, 11452068, 14315085, 19086780, 28630170, 57260340]

約数ペア:

[(1, 57260340), (2, 28630170), (3, 19086780), (4, 14315085), (5, 11452068), (6, 9543390), (9, 6362260), (10, 5726034), (12, 4771695), (15, 3817356), (18, 3181130), (20, 2863017), (23, 2489580), (30, 1908678), (36, 1590565), (45, 1272452), (46, 1244790), (60, 954339), (69, 829860), (90, 636226), (92, 622395), (115, 497916), (138, 414930), (180, 318113), (207, 276620), (230, 248958), (276, 207465), (345, 165972), (414, 138310), (460, 124479), (690, 82986), (828, 69155), (1035, 55324), (1380, 41493), (2070, 27662), (4140, 13831)]