137888280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{383023}}^1$

素因数の和:383040

約数の個数: 48

約数和(自身を含む): 448138080

約数和(自身を除く): 310249800

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, 383023, 766046, 1149069, 1532092, 1915115, 2298138, 3064184, 3447207, 3830230, 4596276, 5745345, 6894414, 7660460, 9192552, 11490690, 13788828, 15320920, 17236035, 22981380, 27577656, 34472070, 45962760, 68944140, 137888280]

約数ペア:

[(1, 137888280), (2, 68944140), (3, 45962760), (4, 34472070), (5, 27577656), (6, 22981380), (8, 17236035), (9, 15320920), (10, 13788828), (12, 11490690), (15, 9192552), (18, 7660460), (20, 6894414), (24, 5745345), (30, 4596276), (36, 3830230), (40, 3447207), (45, 3064184), (60, 2298138), (72, 1915115), (90, 1532092), (120, 1149069), (180, 766046), (360, 383023)]