264638280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2205319}}^1$

素因数の和:2205333

約数の個数: 32

約数和(自身を含む): 793915200

約数和(自身を除く): 529276920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2205319, 4410638, 6615957, 8821276, 11026595, 13231914, 17642552, 22053190, 26463828, 33079785, 44106380, 52927656, 66159570, 88212760, 132319140, 264638280]

約数ペア:

[(1, 264638280), (2, 132319140), (3, 88212760), (4, 66159570), (5, 52927656), (6, 44106380), (8, 33079785), (10, 26463828), (12, 22053190), (15, 17642552), (20, 13231914), (24, 11026595), (30, 8821276), (40, 6615957), (60, 4410638), (120, 2205319)]