60781640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{66067}}^1$

素因数の和:66101

約数の個数: 32

約数和(自身を含む): 142706880

約数和(自身を除く): 81925240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 66067, 132134, 264268, 330335, 528536, 660670, 1321340, 1519541, 2642680, 3039082, 6078164, 7597705, 12156328, 15195410, 30390820, 60781640]

約数ペア:

[(1, 60781640), (2, 30390820), (4, 15195410), (5, 12156328), (8, 7597705), (10, 6078164), (20, 3039082), (23, 2642680), (40, 1519541), (46, 1321340), (92, 660670), (115, 528536), (184, 330335), (230, 264268), (460, 132134), (920, 66067)]