13807140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{641}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 38828160

約数和(自身を除く): 25021020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 359, 641, 718, 1077, 1282, 1436, 1795, 1923, 2154, 2564, 3205, 3590, 3846, 4308, 5385, 6410, 7180, 7692, 9615, 10770, 12820, 19230, 21540, 38460, 230119, 460238, 690357, 920476, 1150595, 1380714, 2301190, 2761428, 3451785, 4602380, 6903570, 13807140]

約数ペア:

[(1, 13807140), (2, 6903570), (3, 4602380), (4, 3451785), (5, 2761428), (6, 2301190), (10, 1380714), (12, 1150595), (15, 920476), (20, 690357), (30, 460238), (60, 230119), (359, 38460), (641, 21540), (718, 19230), (1077, 12820), (1282, 10770), (1436, 9615), (1795, 7692), (1923, 7180), (2154, 6410), (2564, 5385), (3205, 4308), (3590, 3846)]