138925740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{2683}}^1$

素因数の和:3558

約数の個数: 48

約数和(自身を含む): 389587968

約数和(自身を除く): 250662228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 863, 1726, 2589, 2683, 3452, 4315, 5178, 5366, 8049, 8630, 10356, 10732, 12945, 13415, 16098, 17260, 25890, 26830, 32196, 40245, 51780, 53660, 80490, 160980, 2315429, 4630858, 6946287, 9261716, 11577145, 13892574, 23154290, 27785148, 34731435, 46308580, 69462870, 138925740]

約数ペア:

[(1, 138925740), (2, 69462870), (3, 46308580), (4, 34731435), (5, 27785148), (6, 23154290), (10, 13892574), (12, 11577145), (15, 9261716), (20, 6946287), (30, 4630858), (60, 2315429), (863, 160980), (1726, 80490), (2589, 53660), (2683, 51780), (3452, 40245), (4315, 32196), (5178, 26830), (5366, 25890), (8049, 17260), (8630, 16098), (10356, 13415), (10732, 12945)]