26401080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{220009}}^1$

素因数の和:220023

約数の個数: 32

約数和(自身を含む): 79203600

約数和(自身を除く): 52802520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 220009, 440018, 660027, 880036, 1100045, 1320054, 1760072, 2200090, 2640108, 3300135, 4400180, 5280216, 6600270, 8800360, 13200540, 26401080]

約数ペア:

[(1, 26401080), (2, 13200540), (3, 8800360), (4, 6600270), (5, 5280216), (6, 4400180), (8, 3300135), (10, 2640108), (12, 2200090), (15, 1760072), (20, 1320054), (24, 1100045), (30, 880036), (40, 660027), (60, 440018), (120, 220009)]