105991920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{147211}}^1$

素因数の和:147230

約数の個数: 60

約数和(自身を含む): 355958616

約数和(自身を除く): 249966696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 147211, 294422, 441633, 588844, 736055, 883266, 1177688, 1324899, 1472110, 1766532, 2208165, 2355376, 2649798, 2944220, 3533064, 4416330, 5299596, 5888440, 6624495, 7066128, 8832660, 10599192, 11776880, 13248990, 17665320, 21198384, 26497980, 35330640, 52995960, 105991920]

約数ペア:

[(1, 105991920), (2, 52995960), (3, 35330640), (4, 26497980), (5, 21198384), (6, 17665320), (8, 13248990), (9, 11776880), (10, 10599192), (12, 8832660), (15, 7066128), (16, 6624495), (18, 5888440), (20, 5299596), (24, 4416330), (30, 3533064), (36, 2944220), (40, 2649798), (45, 2355376), (48, 2208165), (60, 1766532), (72, 1472110), (80, 1324899), (90, 1177688), (120, 883266), (144, 736055), (180, 588844), (240, 441633), (360, 294422), (720, 147211)]