2227721640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{431729}}^1$

素因数の和:431786

約数の個数: 64

約数和(自身を含む): 6838603200

約数和(自身を除く): 4610881560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 431729, 863458, 1295187, 1726916, 2158645, 2590374, 3453832, 4317290, 5180748, 6475935, 8634580, 10361496, 12951870, 17269160, 18564347, 25903740, 37128694, 51807480, 55693041, 74257388, 92821735, 111386082, 148514776, 185643470, 222772164, 278465205, 371286940, 445544328, 556930410, 742573880, 1113860820, 2227721640]

約数ペア:

[(1, 2227721640), (2, 1113860820), (3, 742573880), (4, 556930410), (5, 445544328), (6, 371286940), (8, 278465205), (10, 222772164), (12, 185643470), (15, 148514776), (20, 111386082), (24, 92821735), (30, 74257388), (40, 55693041), (43, 51807480), (60, 37128694), (86, 25903740), (120, 18564347), (129, 17269160), (172, 12951870), (215, 10361496), (258, 8634580), (344, 6475935), (430, 5180748), (516, 4317290), (645, 3453832), (860, 2590374), (1032, 2158645), (1290, 1726916), (1720, 1295187), (2580, 863458), (5160, 431729)]