277706760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{2129}}^1$

素因数の和:3230

約数の個数: 64

約数和(自身を含む): 834278400

約数和(自身を除く): 556571640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1087, 2129, 2174, 3261, 4258, 4348, 5435, 6387, 6522, 8516, 8696, 10645, 10870, 12774, 13044, 16305, 17032, 21290, 21740, 25548, 26088, 31935, 32610, 42580, 43480, 51096, 63870, 65220, 85160, 127740, 130440, 255480, 2314223, 4628446, 6942669, 9256892, 11571115, 13885338, 18513784, 23142230, 27770676, 34713345, 46284460, 55541352, 69426690, 92568920, 138853380, 277706760]

約数ペア:

[(1, 277706760), (2, 138853380), (3, 92568920), (4, 69426690), (5, 55541352), (6, 46284460), (8, 34713345), (10, 27770676), (12, 23142230), (15, 18513784), (20, 13885338), (24, 11571115), (30, 9256892), (40, 6942669), (60, 4628446), (120, 2314223), (1087, 255480), (2129, 130440), (2174, 127740), (3261, 85160), (4258, 65220), (4348, 63870), (5435, 51096), (6387, 43480), (6522, 42580), (8516, 32610), (8696, 31935), (10645, 26088), (10870, 25548), (12774, 21740), (13044, 21290), (16305, 17032)]