21744908040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181207567}}^1$

素因数の和:181207581

約数の個数: 32

約数和(自身を含む): 65234724480

約数和(自身を除く): 43489816440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181207567, 362415134, 543622701, 724830268, 906037835, 1087245402, 1449660536, 1812075670, 2174490804, 2718113505, 3624151340, 4348981608, 5436227010, 7248302680, 10872454020, 21744908040]

約数ペア:

[(1, 21744908040), (2, 10872454020), (3, 7248302680), (4, 5436227010), (5, 4348981608), (6, 3624151340), (8, 2718113505), (10, 2174490804), (12, 1812075670), (15, 1449660536), (20, 1087245402), (24, 906037835), (30, 724830268), (40, 543622701), (60, 362415134), (120, 181207567)]