68223240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{189509}}^1$

素因数の和:189526

約数の個数: 48

約数和(自身を含む): 221726700

約数和(自身を除く): 153503460

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, 189509, 379018, 568527, 758036, 947545, 1137054, 1516072, 1705581, 1895090, 2274108, 2842635, 3411162, 3790180, 4548216, 5685270, 6822324, 7580360, 8527905, 11370540, 13644648, 17055810, 22741080, 34111620, 68223240]

約数ペア:

[(1, 68223240), (2, 34111620), (3, 22741080), (4, 17055810), (5, 13644648), (6, 11370540), (8, 8527905), (9, 7580360), (10, 6822324), (12, 5685270), (15, 4548216), (18, 3790180), (20, 3411162), (24, 2842635), (30, 2274108), (36, 1895090), (40, 1705581), (45, 1516072), (60, 1137054), (72, 947545), (90, 758036), (120, 568527), (180, 379018), (360, 189509)]