408750240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8779}}^1$

素因数の和:8894

約数の個数: 96

約数和(自身を含む): 1300985280

約数和(自身を除く): 892235040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 97, 120, 160, 194, 240, 291, 388, 480, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3104, 3880, 4656, 5820, 7760, 8779, 9312, 11640, 15520, 17558, 23280, 26337, 35116, 43895, 46560, 52674, 70232, 87790, 105348, 131685, 140464, 175580, 210696, 263370, 280928, 351160, 421392, 526740, 702320, 842784, 851563, 1053480, 1404640, 1703126, 2106960, 2554689, 3406252, 4213920, 4257815, 5109378, 6812504, 8515630, 10218756, 12773445, 13625008, 17031260, 20437512, 25546890, 27250016, 34062520, 40875024, 51093780, 68125040, 81750048, 102187560, 136250080, 204375120, 408750240]

約数ペア:

[(1, 408750240), (2, 204375120), (3, 136250080), (4, 102187560), (5, 81750048), (6, 68125040), (8, 51093780), (10, 40875024), (12, 34062520), (15, 27250016), (16, 25546890), (20, 20437512), (24, 17031260), (30, 13625008), (32, 12773445), (40, 10218756), (48, 8515630), (60, 6812504), (80, 5109378), (96, 4257815), (97, 4213920), (120, 3406252), (160, 2554689), (194, 2106960), (240, 1703126), (291, 1404640), (388, 1053480), (480, 851563), (485, 842784), (582, 702320), (776, 526740), (970, 421392), (1164, 351160), (1455, 280928), (1552, 263370), (1940, 210696), (2328, 175580), (2910, 140464), (3104, 131685), (3880, 105348), (4656, 87790), (5820, 70232), (7760, 52674), (8779, 46560), (9312, 43895), (11640, 35116), (15520, 26337), (17558, 23280)]