76885740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{142381}}^1$

素因数の和:142399

約数の個数: 48

約数和(自身を含む): 239201760

約数和(自身を除く): 162316020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 142381, 284762, 427143, 569524, 711905, 854286, 1281429, 1423810, 1708572, 2135715, 2562858, 2847620, 3844287, 4271430, 5125716, 6407145, 7688574, 8542860, 12814290, 15377148, 19221435, 25628580, 38442870, 76885740]

約数ペア:

[(1, 76885740), (2, 38442870), (3, 25628580), (4, 19221435), (5, 15377148), (6, 12814290), (9, 8542860), (10, 7688574), (12, 6407145), (15, 5125716), (18, 4271430), (20, 3844287), (27, 2847620), (30, 2562858), (36, 2135715), (45, 1708572), (54, 1423810), (60, 1281429), (90, 854286), (108, 711905), (135, 569524), (180, 427143), (270, 284762), (540, 142381)]