73319580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{45259}}^1$

素因数の和:45280

約数の個数: 60

約数和(自身を含む): 230011320

約数和(自身を除く): 156691740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 45259, 90518, 135777, 181036, 226295, 271554, 407331, 452590, 543108, 678885, 814662, 905180, 1221993, 1357770, 1629324, 2036655, 2443986, 2715540, 3665979, 4073310, 4887972, 6109965, 7331958, 8146620, 12219930, 14663916, 18329895, 24439860, 36659790, 73319580]

約数ペア:

[(1, 73319580), (2, 36659790), (3, 24439860), (4, 18329895), (5, 14663916), (6, 12219930), (9, 8146620), (10, 7331958), (12, 6109965), (15, 4887972), (18, 4073310), (20, 3665979), (27, 2715540), (30, 2443986), (36, 2036655), (45, 1629324), (54, 1357770), (60, 1221993), (81, 905180), (90, 814662), (108, 678885), (135, 543108), (162, 452590), (180, 407331), (270, 271554), (324, 226295), (405, 181036), (540, 135777), (810, 90518), (1620, 45259)]