69890760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{194141}}^1$

素因数の和:194158

約数の個数: 48

約数和(自身を含む): 227146140

約数和(自身を除く): 157255380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 194141, 388282, 582423, 776564, 970705, 1164846, 1553128, 1747269, 1941410, 2329692, 2912115, 3494538, 3882820, 4659384, 5824230, 6989076, 7765640, 8736345, 11648460, 13978152, 17472690, 23296920, 34945380, 69890760]

約数ペア:

[(1, 69890760), (2, 34945380), (3, 23296920), (4, 17472690), (5, 13978152), (6, 11648460), (8, 8736345), (9, 7765640), (10, 6989076), (12, 5824230), (15, 4659384), (18, 3882820), (20, 3494538), (24, 2912115), (30, 2329692), (36, 1941410), (40, 1747269), (45, 1553128), (60, 1164846), (72, 970705), (90, 776564), (120, 582423), (180, 388282), (360, 194141)]