947760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 3214080

約数和(自身を除く): 2266320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 359, 440, 528, 660, 718, 880, 1077, 1320, 1436, 1795, 2154, 2640, 2872, 3590, 3949, 4308, 5385, 5744, 7180, 7898, 8616, 10770, 11847, 14360, 15796, 17232, 19745, 21540, 23694, 28720, 31592, 39490, 43080, 47388, 59235, 63184, 78980, 86160, 94776, 118470, 157960, 189552, 236940, 315920, 473880, 947760]

約数ペア:

[(1, 947760), (2, 473880), (3, 315920), (4, 236940), (5, 189552), (6, 157960), (8, 118470), (10, 94776), (11, 86160), (12, 78980), (15, 63184), (16, 59235), (20, 47388), (22, 43080), (24, 39490), (30, 31592), (33, 28720), (40, 23694), (44, 21540), (48, 19745), (55, 17232), (60, 15796), (66, 14360), (80, 11847), (88, 10770), (110, 8616), (120, 7898), (132, 7180), (165, 5744), (176, 5385), (220, 4308), (240, 3949), (264, 3590), (330, 2872), (359, 2640), (440, 2154), (528, 1795), (660, 1436), (718, 1320), (880, 1077)]