90738480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{54011}}^1$

素因数の和:54034

約数の個数: 80

約数和(自身を含む): 321479424

約数和(自身を除く): 230740944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 54011, 108022, 162033, 216044, 270055, 324066, 378077, 432088, 540110, 648132, 756154, 810165, 864176, 1080220, 1134231, 1296264, 1512308, 1620330, 1890385, 2160440, 2268462, 2592528, 3024616, 3240660, 3780770, 4320880, 4536924, 5671155, 6049232, 6481320, 7561540, 9073848, 11342310, 12962640, 15123080, 18147696, 22684620, 30246160, 45369240, 90738480]

約数ペア:

[(1, 90738480), (2, 45369240), (3, 30246160), (4, 22684620), (5, 18147696), (6, 15123080), (7, 12962640), (8, 11342310), (10, 9073848), (12, 7561540), (14, 6481320), (15, 6049232), (16, 5671155), (20, 4536924), (21, 4320880), (24, 3780770), (28, 3240660), (30, 3024616), (35, 2592528), (40, 2268462), (42, 2160440), (48, 1890385), (56, 1620330), (60, 1512308), (70, 1296264), (80, 1134231), (84, 1080220), (105, 864176), (112, 810165), (120, 756154), (140, 648132), (168, 540110), (210, 432088), (240, 378077), (280, 324066), (336, 270055), (420, 216044), (560, 162033), (840, 108022), (1680, 54011)]