84879720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1721}}^1$

素因数の和:1875

約数の個数: 96

約数和(自身を含む): 278034120

約数和(自身を除く): 193154400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 137, 180, 274, 360, 411, 548, 685, 822, 1096, 1233, 1370, 1644, 1721, 2055, 2466, 2740, 3288, 3442, 4110, 4932, 5163, 5480, 6165, 6884, 8220, 8605, 9864, 10326, 12330, 13768, 15489, 16440, 17210, 20652, 24660, 25815, 30978, 34420, 41304, 49320, 51630, 61956, 68840, 77445, 103260, 123912, 154890, 206520, 235777, 309780, 471554, 619560, 707331, 943108, 1178885, 1414662, 1886216, 2121993, 2357770, 2829324, 3536655, 4243986, 4715540, 5658648, 7073310, 8487972, 9431080, 10609965, 14146620, 16975944, 21219930, 28293240, 42439860, 84879720]

約数ペア:

[(1, 84879720), (2, 42439860), (3, 28293240), (4, 21219930), (5, 16975944), (6, 14146620), (8, 10609965), (9, 9431080), (10, 8487972), (12, 7073310), (15, 5658648), (18, 4715540), (20, 4243986), (24, 3536655), (30, 2829324), (36, 2357770), (40, 2121993), (45, 1886216), (60, 1414662), (72, 1178885), (90, 943108), (120, 707331), (137, 619560), (180, 471554), (274, 309780), (360, 235777), (411, 206520), (548, 154890), (685, 123912), (822, 103260), (1096, 77445), (1233, 68840), (1370, 61956), (1644, 51630), (1721, 49320), (2055, 41304), (2466, 34420), (2740, 30978), (3288, 25815), (3442, 24660), (4110, 20652), (4932, 17210), (5163, 16440), (5480, 15489), (6165, 13768), (6884, 12330), (8220, 10326), (8605, 9864)]