8181007140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3170933}}^1$

素因数の和:3170988

約数の個数: 48

約数和(自身を含む): 23439544128

約数和(自身を除く): 15258536988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 3170933, 6341866, 9512799, 12683732, 15854665, 19025598, 31709330, 38051196, 47563995, 63418660, 95127990, 136350119, 190255980, 272700238, 409050357, 545400476, 681750595, 818100714, 1363501190, 1636201428, 2045251785, 2727002380, 4090503570, 8181007140]

約数ペア:

[(1, 8181007140), (2, 4090503570), (3, 2727002380), (4, 2045251785), (5, 1636201428), (6, 1363501190), (10, 818100714), (12, 681750595), (15, 545400476), (20, 409050357), (30, 272700238), (43, 190255980), (60, 136350119), (86, 95127990), (129, 63418660), (172, 47563995), (215, 38051196), (258, 31709330), (430, 19025598), (516, 15854665), (645, 12683732), (860, 9512799), (1290, 6341866), (2580, 3170933)]