15421740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6269}}^1$

素因数の和:6322

約数の個数: 48

約数和(自身を含む): 44241120

約数和(自身を除く): 28819380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 6269, 12538, 18807, 25076, 31345, 37614, 62690, 75228, 94035, 125380, 188070, 257029, 376140, 514058, 771087, 1028116, 1285145, 1542174, 2570290, 3084348, 3855435, 5140580, 7710870, 15421740]

約数ペア:

[(1, 15421740), (2, 7710870), (3, 5140580), (4, 3855435), (5, 3084348), (6, 2570290), (10, 1542174), (12, 1285145), (15, 1028116), (20, 771087), (30, 514058), (41, 376140), (60, 257029), (82, 188070), (123, 125380), (164, 94035), (205, 75228), (246, 62690), (410, 37614), (492, 31345), (615, 25076), (820, 18807), (1230, 12538), (2460, 6269)]