10268720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1667}}^1$

素因数の和:1698

約数の個数: 80

約数和(自身を含む): 29783808

約数和(自身を除く): 19515088

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 1667, 3080, 3334, 6160, 6668, 8335, 11669, 13336, 16670, 18337, 23338, 26672, 33340, 36674, 46676, 58345, 66680, 73348, 91685, 93352, 116690, 128359, 133360, 146696, 183370, 186704, 233380, 256718, 293392, 366740, 466760, 513436, 641795, 733480, 933520, 1026872, 1283590, 1466960, 2053744, 2567180, 5134360, 10268720]

約数ペア:

[(1, 10268720), (2, 5134360), (4, 2567180), (5, 2053744), (7, 1466960), (8, 1283590), (10, 1026872), (11, 933520), (14, 733480), (16, 641795), (20, 513436), (22, 466760), (28, 366740), (35, 293392), (40, 256718), (44, 233380), (55, 186704), (56, 183370), (70, 146696), (77, 133360), (80, 128359), (88, 116690), (110, 93352), (112, 91685), (140, 73348), (154, 66680), (176, 58345), (220, 46676), (280, 36674), (308, 33340), (385, 26672), (440, 23338), (560, 18337), (616, 16670), (770, 13336), (880, 11669), (1232, 8335), (1540, 6668), (1667, 6160), (3080, 3334)]