2852820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{587}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 8989344

約数和(自身を除く): 6136524

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, 243, 270, 324, 405, 486, 540, 587, 810, 972, 1174, 1215, 1620, 1761, 2348, 2430, 2935, 3522, 4860, 5283, 5870, 7044, 8805, 10566, 11740, 15849, 17610, 21132, 26415, 31698, 35220, 47547, 52830, 63396, 79245, 95094, 105660, 142641, 158490, 190188, 237735, 285282, 316980, 475470, 570564, 713205, 950940, 1426410, 2852820]

約数ペア:

[(1, 2852820), (2, 1426410), (3, 950940), (4, 713205), (5, 570564), (6, 475470), (9, 316980), (10, 285282), (12, 237735), (15, 190188), (18, 158490), (20, 142641), (27, 105660), (30, 95094), (36, 79245), (45, 63396), (54, 52830), (60, 47547), (81, 35220), (90, 31698), (108, 26415), (135, 21132), (162, 17610), (180, 15849), (243, 11740), (270, 10566), (324, 8805), (405, 7044), (486, 5870), (540, 5283), (587, 4860), (810, 3522), (972, 2935), (1174, 2430), (1215, 2348), (1620, 1761)]