80123130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{24061}}^1$

素因数の和:24111

約数の個数: 48

約数和(自身を含む): 213959304

約数和(自身を除く): 133836174

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 24061, 48122, 72183, 120305, 144366, 216549, 240610, 360915, 433098, 721830, 890257, 1082745, 1780514, 2165490, 2670771, 4451285, 5341542, 8012313, 8902570, 13353855, 16024626, 26707710, 40061565, 80123130]

約数ペア:

[(1, 80123130), (2, 40061565), (3, 26707710), (5, 16024626), (6, 13353855), (9, 8902570), (10, 8012313), (15, 5341542), (18, 4451285), (30, 2670771), (37, 2165490), (45, 1780514), (74, 1082745), (90, 890257), (111, 721830), (185, 433098), (222, 360915), (333, 240610), (370, 216549), (555, 144366), (666, 120305), (1110, 72183), (1665, 48122), (3330, 24061)]