15460980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2029}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 43653120

約数和(自身を除く): 28192140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2029, 2540, 3810, 4058, 6087, 7620, 8116, 10145, 12174, 20290, 24348, 30435, 40580, 60870, 121740, 257683, 515366, 773049, 1030732, 1288415, 1546098, 2576830, 3092196, 3865245, 5153660, 7730490, 15460980]

約数ペア:

[(1, 15460980), (2, 7730490), (3, 5153660), (4, 3865245), (5, 3092196), (6, 2576830), (10, 1546098), (12, 1288415), (15, 1030732), (20, 773049), (30, 515366), (60, 257683), (127, 121740), (254, 60870), (381, 40580), (508, 30435), (635, 24348), (762, 20290), (1270, 12174), (1524, 10145), (1905, 8116), (2029, 7620), (2540, 6087), (3810, 4058)]