219652320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{457609}}^1$

素因数の和:457627

約数の個数: 48

約数和(自身を含む): 691906320

約数和(自身を除く): 472254000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 457609, 915218, 1372827, 1830436, 2288045, 2745654, 3660872, 4576090, 5491308, 6864135, 7321744, 9152180, 10982616, 13728270, 14643488, 18304360, 21965232, 27456540, 36608720, 43930464, 54913080, 73217440, 109826160, 219652320]

約数ペア:

[(1, 219652320), (2, 109826160), (3, 73217440), (4, 54913080), (5, 43930464), (6, 36608720), (8, 27456540), (10, 21965232), (12, 18304360), (15, 14643488), (16, 13728270), (20, 10982616), (24, 9152180), (30, 7321744), (32, 6864135), (40, 5491308), (48, 4576090), (60, 3660872), (80, 2745654), (96, 2288045), (120, 1830436), (160, 1372827), (240, 915218), (480, 457609)]