61969020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{24019}}^1$

素因数の和:24074

約数の個数: 48

約数和(自身を含む): 177555840

約数和(自身を除く): 115586820

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, 24019, 48038, 72057, 96076, 120095, 144114, 240190, 288228, 360285, 480380, 720570, 1032817, 1441140, 2065634, 3098451, 4131268, 5164085, 6196902, 10328170, 12393804, 15492255, 20656340, 30984510, 61969020]

約数ペア:

[(1, 61969020), (2, 30984510), (3, 20656340), (4, 15492255), (5, 12393804), (6, 10328170), (10, 6196902), (12, 5164085), (15, 4131268), (20, 3098451), (30, 2065634), (43, 1441140), (60, 1032817), (86, 720570), (129, 480380), (172, 360285), (215, 288228), (258, 240190), (430, 144114), (516, 120095), (645, 96076), (860, 72057), (1290, 48038), (2580, 24019)]