154693860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{112097}}^1$

素因数の和:112132

約数の個数: 48

約数和(自身を含む): 451979136

約数和(自身を除く): 297285276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 112097, 224194, 336291, 448388, 560485, 672582, 1120970, 1345164, 1681455, 2241940, 2578231, 3362910, 5156462, 6725820, 7734693, 10312924, 12891155, 15469386, 25782310, 30938772, 38673465, 51564620, 77346930, 154693860]

約数ペア:

[(1, 154693860), (2, 77346930), (3, 51564620), (4, 38673465), (5, 30938772), (6, 25782310), (10, 15469386), (12, 12891155), (15, 10312924), (20, 7734693), (23, 6725820), (30, 5156462), (46, 3362910), (60, 2578231), (69, 2241940), (92, 1681455), (115, 1345164), (138, 1120970), (230, 672582), (276, 560485), (345, 448388), (460, 336291), (690, 224194), (1380, 112097)]