2078460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1283}}^1$

素因数の和:1304

約数の個数: 60

約数和(自身を含む): 6525288

約数和(自身を除く): 4446828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1283, 1620, 2566, 3849, 5132, 6415, 7698, 11547, 12830, 15396, 19245, 23094, 25660, 34641, 38490, 46188, 57735, 69282, 76980, 103923, 115470, 138564, 173205, 207846, 230940, 346410, 415692, 519615, 692820, 1039230, 2078460]

約数ペア:

[(1, 2078460), (2, 1039230), (3, 692820), (4, 519615), (5, 415692), (6, 346410), (9, 230940), (10, 207846), (12, 173205), (15, 138564), (18, 115470), (20, 103923), (27, 76980), (30, 69282), (36, 57735), (45, 46188), (54, 38490), (60, 34641), (81, 25660), (90, 23094), (108, 19245), (135, 15396), (162, 12830), (180, 11547), (270, 7698), (324, 6415), (405, 5132), (540, 3849), (810, 2566), (1283, 1620)]