1478342760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{13009}}^1$

素因数の和:13970

約数の個数: 64

約数和(自身を含む): 4440052800

約数和(自身を除く): 2961710040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 947, 1894, 2841, 3788, 4735, 5682, 7576, 9470, 11364, 13009, 14205, 18940, 22728, 26018, 28410, 37880, 39027, 52036, 56820, 65045, 78054, 104072, 113640, 130090, 156108, 195135, 260180, 312216, 390270, 520360, 780540, 1561080, 12319523, 24639046, 36958569, 49278092, 61597615, 73917138, 98556184, 123195230, 147834276, 184792845, 246390460, 295668552, 369585690, 492780920, 739171380, 1478342760]

約数ペア:

[(1, 1478342760), (2, 739171380), (3, 492780920), (4, 369585690), (5, 295668552), (6, 246390460), (8, 184792845), (10, 147834276), (12, 123195230), (15, 98556184), (20, 73917138), (24, 61597615), (30, 49278092), (40, 36958569), (60, 24639046), (120, 12319523), (947, 1561080), (1894, 780540), (2841, 520360), (3788, 390270), (4735, 312216), (5682, 260180), (7576, 195135), (9470, 156108), (11364, 130090), (13009, 113640), (14205, 104072), (18940, 78054), (22728, 65045), (26018, 56820), (28410, 52036), (37880, 39027)]