72579720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26297}}^1$

素因数の和:26334

約数の個数: 64

約数和(自身を含む): 227214720

約数和(自身を除く): 154635000

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, 26297, 52594, 78891, 105188, 131485, 157782, 210376, 262970, 315564, 394455, 525940, 604831, 631128, 788910, 1051880, 1209662, 1577820, 1814493, 2419324, 3024155, 3155640, 3628986, 4838648, 6048310, 7257972, 9072465, 12096620, 14515944, 18144930, 24193240, 36289860, 72579720]

約数ペア:

[(1, 72579720), (2, 36289860), (3, 24193240), (4, 18144930), (5, 14515944), (6, 12096620), (8, 9072465), (10, 7257972), (12, 6048310), (15, 4838648), (20, 3628986), (23, 3155640), (24, 3024155), (30, 2419324), (40, 1814493), (46, 1577820), (60, 1209662), (69, 1051880), (92, 788910), (115, 631128), (120, 604831), (138, 525940), (184, 394455), (230, 315564), (276, 262970), (345, 210376), (460, 157782), (552, 131485), (690, 105188), (920, 78891), (1380, 52594), (2760, 26297)]