80486040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1549}}^1$

素因数の和:1996

約数の個数: 64

約数和(自身を含む): 242172000

約数和(自身を除く): 161685960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 433, 866, 1299, 1549, 1732, 2165, 2598, 3098, 3464, 4330, 4647, 5196, 6196, 6495, 7745, 8660, 9294, 10392, 12392, 12990, 15490, 17320, 18588, 23235, 25980, 30980, 37176, 46470, 51960, 61960, 92940, 185880, 670717, 1341434, 2012151, 2682868, 3353585, 4024302, 5365736, 6707170, 8048604, 10060755, 13414340, 16097208, 20121510, 26828680, 40243020, 80486040]

約数ペア:

[(1, 80486040), (2, 40243020), (3, 26828680), (4, 20121510), (5, 16097208), (6, 13414340), (8, 10060755), (10, 8048604), (12, 6707170), (15, 5365736), (20, 4024302), (24, 3353585), (30, 2682868), (40, 2012151), (60, 1341434), (120, 670717), (433, 185880), (866, 92940), (1299, 61960), (1549, 51960), (1732, 46470), (2165, 37176), (2598, 30980), (3098, 25980), (3464, 23235), (4330, 18588), (4647, 17320), (5196, 15490), (6196, 12990), (6495, 12392), (7745, 10392), (8660, 9294)]