395476680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{16561}}^1$

素因数の和:16774

約数の個数: 64

約数和(自身を含む): 1192464000

約数和(自身を除く): 796987320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5970, 7960, 11940, 16561, 23880, 33122, 49683, 66244, 82805, 99366, 132488, 165610, 198732, 248415, 331220, 397464, 496830, 662440, 993660, 1987320, 3295639, 6591278, 9886917, 13182556, 16478195, 19773834, 26365112, 32956390, 39547668, 49434585, 65912780, 79095336, 98869170, 131825560, 197738340, 395476680]

約数ペア:

[(1, 395476680), (2, 197738340), (3, 131825560), (4, 98869170), (5, 79095336), (6, 65912780), (8, 49434585), (10, 39547668), (12, 32956390), (15, 26365112), (20, 19773834), (24, 16478195), (30, 13182556), (40, 9886917), (60, 6591278), (120, 3295639), (199, 1987320), (398, 993660), (597, 662440), (796, 496830), (995, 397464), (1194, 331220), (1592, 248415), (1990, 198732), (2388, 165610), (2985, 132488), (3980, 99366), (4776, 82805), (5970, 66244), (7960, 49683), (11940, 33122), (16561, 23880)]