2040756660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{121909}}^1$

素因数の和:121958

約数の個数: 96

約数和(自身を含む): 6553881600

約数和(自身を除く): 4513124940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 121909, 243818, 365727, 487636, 609545, 731454, 1097181, 1219090, 1462908, 1828635, 2194362, 2438180, 3291543, 3657270, 3779179, 4388724, 5485905, 6583086, 7314540, 7558358, 10971810, 11337537, 13166172, 15116716, 16457715, 18895895, 21943620, 22675074, 32915430, 34012611, 37791790, 45350148, 56687685, 65830860, 68025222, 75583580, 102037833, 113375370, 136050444, 170063055, 204075666, 226750740, 340126110, 408151332, 510189165, 680252220, 1020378330, 2040756660]

約数ペア:

[(1, 2040756660), (2, 1020378330), (3, 680252220), (4, 510189165), (5, 408151332), (6, 340126110), (9, 226750740), (10, 204075666), (12, 170063055), (15, 136050444), (18, 113375370), (20, 102037833), (27, 75583580), (30, 68025222), (31, 65830860), (36, 56687685), (45, 45350148), (54, 37791790), (60, 34012611), (62, 32915430), (90, 22675074), (93, 21943620), (108, 18895895), (124, 16457715), (135, 15116716), (155, 13166172), (180, 11337537), (186, 10971810), (270, 7558358), (279, 7314540), (310, 6583086), (372, 5485905), (465, 4388724), (540, 3779179), (558, 3657270), (620, 3291543), (837, 2438180), (930, 2194362), (1116, 1828635), (1395, 1462908), (1674, 1219090), (1860, 1097181), (2790, 731454), (3348, 609545), (4185, 487636), (5580, 365727), (8370, 243818), (16740, 121909)]