899093460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{651517}}^1$

素因数の和:651552

約数の個数: 48

約数和(自身を含む): 2626920576

約数和(自身を除く): 1727827116

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, 651517, 1303034, 1954551, 2606068, 3257585, 3909102, 6515170, 7818204, 9772755, 13030340, 14984891, 19545510, 29969782, 39091020, 44954673, 59939564, 74924455, 89909346, 149848910, 179818692, 224773365, 299697820, 449546730, 899093460]

約数ペア:

[(1, 899093460), (2, 449546730), (3, 299697820), (4, 224773365), (5, 179818692), (6, 149848910), (10, 89909346), (12, 74924455), (15, 59939564), (20, 44954673), (23, 39091020), (30, 29969782), (46, 19545510), (60, 14984891), (69, 13030340), (92, 9772755), (115, 7818204), (138, 6515170), (230, 3909102), (276, 3257585), (345, 2606068), (460, 1954551), (690, 1303034), (1380, 651517)]