422057820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{305839}}^1$

素因数の和:305874

約数の個数: 48

約数和(自身を含む): 1233146880

約数和(自身を除く): 811089060

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, 305839, 611678, 917517, 1223356, 1529195, 1835034, 3058390, 3670068, 4587585, 6116780, 7034297, 9175170, 14068594, 18350340, 21102891, 28137188, 35171485, 42205782, 70342970, 84411564, 105514455, 140685940, 211028910, 422057820]

約数ペア:

[(1, 422057820), (2, 211028910), (3, 140685940), (4, 105514455), (5, 84411564), (6, 70342970), (10, 42205782), (12, 35171485), (15, 28137188), (20, 21102891), (23, 18350340), (30, 14068594), (46, 9175170), (60, 7034297), (69, 6116780), (92, 4587585), (115, 3670068), (138, 3058390), (230, 1835034), (276, 1529195), (345, 1223356), (460, 917517), (690, 611678), (1380, 305839)]