192800820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{74729}}^1$

素因数の和:74784

約数の個数: 48

約数和(自身を含む): 552404160

約数和(自身を除く): 359603340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 74729, 149458, 224187, 298916, 373645, 448374, 747290, 896748, 1120935, 1494580, 2241870, 3213347, 4483740, 6426694, 9640041, 12853388, 16066735, 19280082, 32133470, 38560164, 48200205, 64266940, 96400410, 192800820]

約数ペア:

[(1, 192800820), (2, 96400410), (3, 64266940), (4, 48200205), (5, 38560164), (6, 32133470), (10, 19280082), (12, 16066735), (15, 12853388), (20, 9640041), (30, 6426694), (43, 4483740), (60, 3213347), (86, 2241870), (129, 1494580), (172, 1120935), (215, 896748), (258, 747290), (430, 448374), (516, 373645), (645, 298916), (860, 224187), (1290, 149458), (2580, 74729)]