2479074960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{333209}}^1$

素因数の和:333256

約数の個数: 80

約数和(自身を含む): 7933063680

約数和(自身を除く): 5453988720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 333209, 666418, 999627, 1332836, 1666045, 1999254, 2665672, 3332090, 3998508, 4998135, 5331344, 6664180, 7997016, 9996270, 10329479, 13328360, 15994032, 19992540, 20658958, 26656720, 30988437, 39985080, 41317916, 51647395, 61976874, 79970160, 82635832, 103294790, 123953748, 154942185, 165271664, 206589580, 247907496, 309884370, 413179160, 495814992, 619768740, 826358320, 1239537480, 2479074960]

約数ペア:

[(1, 2479074960), (2, 1239537480), (3, 826358320), (4, 619768740), (5, 495814992), (6, 413179160), (8, 309884370), (10, 247907496), (12, 206589580), (15, 165271664), (16, 154942185), (20, 123953748), (24, 103294790), (30, 82635832), (31, 79970160), (40, 61976874), (48, 51647395), (60, 41317916), (62, 39985080), (80, 30988437), (93, 26656720), (120, 20658958), (124, 19992540), (155, 15994032), (186, 13328360), (240, 10329479), (248, 9996270), (310, 7997016), (372, 6664180), (465, 5331344), (496, 4998135), (620, 3998508), (744, 3332090), (930, 2665672), (1240, 1999254), (1488, 1666045), (1860, 1332836), (2480, 999627), (3720, 666418), (7440, 333209)]