1421640

素因数分解:

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

素因数の和:387

約数の個数: 96

約数和(自身を含む): 5054400

約数和(自身を除く): 3632760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 359, 360, 396, 440, 495, 660, 718, 792, 990, 1077, 1320, 1436, 1795, 1980, 2154, 2872, 3231, 3590, 3949, 3960, 4308, 5385, 6462, 7180, 7898, 8616, 10770, 11847, 12924, 14360, 15796, 16155, 19745, 21540, 23694, 25848, 31592, 32310, 35541, 39490, 43080, 47388, 59235, 64620, 71082, 78980, 94776, 118470, 129240, 142164, 157960, 177705, 236940, 284328, 355410, 473880, 710820, 1421640]

約数ペア:

[(1, 1421640), (2, 710820), (3, 473880), (4, 355410), (5, 284328), (6, 236940), (8, 177705), (9, 157960), (10, 142164), (11, 129240), (12, 118470), (15, 94776), (18, 78980), (20, 71082), (22, 64620), (24, 59235), (30, 47388), (33, 43080), (36, 39490), (40, 35541), (44, 32310), (45, 31592), (55, 25848), (60, 23694), (66, 21540), (72, 19745), (88, 16155), (90, 15796), (99, 14360), (110, 12924), (120, 11847), (132, 10770), (165, 8616), (180, 7898), (198, 7180), (220, 6462), (264, 5385), (330, 4308), (359, 3960), (360, 3949), (396, 3590), (440, 3231), (495, 2872), (660, 2154), (718, 1980), (792, 1795), (990, 1436), (1077, 1320)]