1320169920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{7949}}^1$

素因数の和:8142

約数の個数: 112

約数和(自身を含む): 4216298400

約数和(自身を除く): 2896128480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 173, 192, 240, 320, 346, 480, 519, 692, 865, 960, 1038, 1384, 1730, 2076, 2595, 2768, 3460, 4152, 5190, 5536, 6920, 7949, 8304, 10380, 11072, 13840, 15898, 16608, 20760, 23847, 27680, 31796, 33216, 39745, 41520, 47694, 55360, 63592, 79490, 83040, 95388, 119235, 127184, 158980, 166080, 190776, 238470, 254368, 317960, 381552, 476940, 508736, 635920, 763104, 953880, 1271840, 1375177, 1526208, 1907760, 2543680, 2750354, 3815520, 4125531, 5500708, 6875885, 7631040, 8251062, 11001416, 13751770, 16502124, 20627655, 22002832, 27503540, 33004248, 41255310, 44005664, 55007080, 66008496, 82510620, 88011328, 110014160, 132016992, 165021240, 220028320, 264033984, 330042480, 440056640, 660084960, 1320169920]

約数ペア:

[(1, 1320169920), (2, 660084960), (3, 440056640), (4, 330042480), (5, 264033984), (6, 220028320), (8, 165021240), (10, 132016992), (12, 110014160), (15, 88011328), (16, 82510620), (20, 66008496), (24, 55007080), (30, 44005664), (32, 41255310), (40, 33004248), (48, 27503540), (60, 22002832), (64, 20627655), (80, 16502124), (96, 13751770), (120, 11001416), (160, 8251062), (173, 7631040), (192, 6875885), (240, 5500708), (320, 4125531), (346, 3815520), (480, 2750354), (519, 2543680), (692, 1907760), (865, 1526208), (960, 1375177), (1038, 1271840), (1384, 953880), (1730, 763104), (2076, 635920), (2595, 508736), (2768, 476940), (3460, 381552), (4152, 317960), (5190, 254368), (5536, 238470), (6920, 190776), (7949, 166080), (8304, 158980), (10380, 127184), (11072, 119235), (13840, 95388), (15898, 83040), (16608, 79490), (20760, 63592), (23847, 55360), (27680, 47694), (31796, 41520), (33216, 39745)]