25530840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{70919}}^1$

素因数の和:70936

約数の個数: 48

約数和(自身を含む): 82976400

約数和(自身を除く): 57445560

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, 70919, 141838, 212757, 283676, 354595, 425514, 567352, 638271, 709190, 851028, 1063785, 1276542, 1418380, 1702056, 2127570, 2553084, 2836760, 3191355, 4255140, 5106168, 6382710, 8510280, 12765420, 25530840]

約数ペア:

[(1, 25530840), (2, 12765420), (3, 8510280), (4, 6382710), (5, 5106168), (6, 4255140), (8, 3191355), (9, 2836760), (10, 2553084), (12, 2127570), (15, 1702056), (18, 1418380), (20, 1276542), (24, 1063785), (30, 851028), (36, 709190), (40, 638271), (45, 567352), (60, 425514), (72, 354595), (90, 283676), (120, 212757), (180, 141838), (360, 70919)]