500379720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181297}}^1$

素因数の和:181334

約数の個数: 64

約数和(自身を含む): 1566414720

約数和(自身を除く): 1066035000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 181297, 362594, 543891, 725188, 906485, 1087782, 1450376, 1812970, 2175564, 2719455, 3625940, 4169831, 4351128, 5438910, 7251880, 8339662, 10877820, 12509493, 16679324, 20849155, 21755640, 25018986, 33358648, 41698310, 50037972, 62547465, 83396620, 100075944, 125094930, 166793240, 250189860, 500379720]

約数ペア:

[(1, 500379720), (2, 250189860), (3, 166793240), (4, 125094930), (5, 100075944), (6, 83396620), (8, 62547465), (10, 50037972), (12, 41698310), (15, 33358648), (20, 25018986), (23, 21755640), (24, 20849155), (30, 16679324), (40, 12509493), (46, 10877820), (60, 8339662), (69, 7251880), (92, 5438910), (115, 4351128), (120, 4169831), (138, 3625940), (184, 2719455), (230, 2175564), (276, 1812970), (345, 1450376), (460, 1087782), (552, 906485), (690, 725188), (920, 543891), (1380, 362594), (2760, 181297)]