80455770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7039}}^1$

素因数の和:7179

約数の個数: 48

約数和(自身を含む): 210862080

約数和(自身を除く): 130406310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 7039, 11430, 14078, 21117, 35195, 42234, 63351, 70390, 105585, 126702, 211170, 316755, 633510, 893953, 1787906, 2681859, 4469765, 5363718, 8045577, 8939530, 13409295, 16091154, 26818590, 40227885, 80455770]

約数ペア:

[(1, 80455770), (2, 40227885), (3, 26818590), (5, 16091154), (6, 13409295), (9, 8939530), (10, 8045577), (15, 5363718), (18, 4469765), (30, 2681859), (45, 1787906), (90, 893953), (127, 633510), (254, 316755), (381, 211170), (635, 126702), (762, 105585), (1143, 70390), (1270, 63351), (1905, 42234), (2286, 35195), (3810, 21117), (5715, 14078), (7039, 11430)]