455128140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{329803}}^1$

素因数の和:329838

約数の個数: 48

約数和(自身を含む): 1329769728

約数和(自身を除く): 874641588

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, 329803, 659606, 989409, 1319212, 1649015, 1978818, 3298030, 3957636, 4947045, 6596060, 7585469, 9894090, 15170938, 19788180, 22756407, 30341876, 37927345, 45512814, 75854690, 91025628, 113782035, 151709380, 227564070, 455128140]

約数ペア:

[(1, 455128140), (2, 227564070), (3, 151709380), (4, 113782035), (5, 91025628), (6, 75854690), (10, 45512814), (12, 37927345), (15, 30341876), (20, 22756407), (23, 19788180), (30, 15170938), (46, 9894090), (60, 7585469), (69, 6596060), (92, 4947045), (115, 3957636), (138, 3298030), (230, 1978818), (276, 1649015), (345, 1319212), (460, 989409), (690, 659606), (1380, 329803)]