66966840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{186019}}^1$

素因数の和:186036

約数の個数: 48

約数和(自身を含む): 217643400

約数和(自身を除く): 150676560

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, 186019, 372038, 558057, 744076, 930095, 1116114, 1488152, 1674171, 1860190, 2232228, 2790285, 3348342, 3720380, 4464456, 5580570, 6696684, 7440760, 8370855, 11161140, 13393368, 16741710, 22322280, 33483420, 66966840]

約数ペア:

[(1, 66966840), (2, 33483420), (3, 22322280), (4, 16741710), (5, 13393368), (6, 11161140), (8, 8370855), (9, 7440760), (10, 6696684), (12, 5580570), (15, 4464456), (18, 3720380), (20, 3348342), (24, 2790285), (30, 2232228), (36, 1860190), (40, 1674171), (45, 1488152), (60, 1116114), (72, 930095), (90, 744076), (120, 558057), (180, 372038), (360, 186019)]