27318760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2269}}^1$

素因数の和:2330

約数の個数: 64

約数和(自身を含む): 71913600

約数和(自身を除く): 44594840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2269, 2408, 3010, 4538, 6020, 9076, 11345, 12040, 15883, 18152, 22690, 31766, 45380, 63532, 79415, 90760, 97567, 127064, 158830, 195134, 317660, 390268, 487835, 635320, 682969, 780536, 975670, 1365938, 1951340, 2731876, 3414845, 3902680, 5463752, 6829690, 13659380, 27318760]

約数ペア:

[(1, 27318760), (2, 13659380), (4, 6829690), (5, 5463752), (7, 3902680), (8, 3414845), (10, 2731876), (14, 1951340), (20, 1365938), (28, 975670), (35, 780536), (40, 682969), (43, 635320), (56, 487835), (70, 390268), (86, 317660), (140, 195134), (172, 158830), (215, 127064), (280, 97567), (301, 90760), (344, 79415), (430, 63532), (602, 45380), (860, 31766), (1204, 22690), (1505, 18152), (1720, 15883), (2269, 12040), (2408, 11345), (3010, 9076), (4538, 6020)]