65325360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{272189}}^1$

素因数の和:272205

約数の個数: 40

約数和(自身を含む): 202509360

約数和(自身を除く): 137184000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 272189, 544378, 816567, 1088756, 1360945, 1633134, 2177512, 2721890, 3266268, 4082835, 4355024, 5443780, 6532536, 8165670, 10887560, 13065072, 16331340, 21775120, 32662680, 65325360]

約数ペア:

[(1, 65325360), (2, 32662680), (3, 21775120), (4, 16331340), (5, 13065072), (6, 10887560), (8, 8165670), (10, 6532536), (12, 5443780), (15, 4355024), (16, 4082835), (20, 3266268), (24, 2721890), (30, 2177512), (40, 1633134), (48, 1360945), (60, 1088756), (80, 816567), (120, 544378), (240, 272189)]