90385740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{167381}}^1$

素因数の和:167399

約数の個数: 48

約数和(自身を含む): 281201760

約数和(自身を除く): 190816020

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, 167381, 334762, 502143, 669524, 836905, 1004286, 1506429, 1673810, 2008572, 2510715, 3012858, 3347620, 4519287, 5021430, 6025716, 7532145, 9038574, 10042860, 15064290, 18077148, 22596435, 30128580, 45192870, 90385740]

約数ペア:

[(1, 90385740), (2, 45192870), (3, 30128580), (4, 22596435), (5, 18077148), (6, 15064290), (9, 10042860), (10, 9038574), (12, 7532145), (15, 6025716), (18, 5021430), (20, 4519287), (27, 3347620), (30, 3012858), (36, 2510715), (45, 2008572), (54, 1673810), (60, 1506429), (90, 1004286), (108, 836905), (135, 669524), (180, 502143), (270, 334762), (540, 167381)]