23641740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43781}}^1$

素因数の和:43799

約数の個数: 48

約数和(自身を含む): 73553760

約数和(自身を除く): 49912020

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, 43781, 87562, 131343, 175124, 218905, 262686, 394029, 437810, 525372, 656715, 788058, 875620, 1182087, 1313430, 1576116, 1970145, 2364174, 2626860, 3940290, 4728348, 5910435, 7880580, 11820870, 23641740]

約数ペア:

[(1, 23641740), (2, 11820870), (3, 7880580), (4, 5910435), (5, 4728348), (6, 3940290), (9, 2626860), (10, 2364174), (12, 1970145), (15, 1576116), (18, 1313430), (20, 1182087), (27, 875620), (30, 788058), (36, 656715), (45, 525372), (54, 437810), (60, 394029), (90, 262686), (108, 218905), (135, 175124), (180, 131343), (270, 87562), (540, 43781)]