154969860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{112297}}^1$

素因数の和:112332

約数の個数: 48

約数和(自身を含む): 452785536

約数和(自身を除く): 297815676

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, 112297, 224594, 336891, 449188, 561485, 673782, 1122970, 1347564, 1684455, 2245940, 2582831, 3368910, 5165662, 6737820, 7748493, 10331324, 12914155, 15496986, 25828310, 30993972, 38742465, 51656620, 77484930, 154969860]

約数ペア:

[(1, 154969860), (2, 77484930), (3, 51656620), (4, 38742465), (5, 30993972), (6, 25828310), (10, 15496986), (12, 12914155), (15, 10331324), (20, 7748493), (23, 6737820), (30, 5165662), (46, 3368910), (60, 2582831), (69, 2245940), (92, 1684455), (115, 1347564), (138, 1122970), (230, 673782), (276, 561485), (345, 449188), (460, 336891), (690, 224594), (1380, 112297)]