27412140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{65267}}^1$

素因数の和:65286

約数の個数: 48

約数和(自身を含む): 87720192

約数和(自身を除く): 60308052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 65267, 130534, 195801, 261068, 326335, 391602, 456869, 652670, 783204, 913738, 979005, 1305340, 1370607, 1827476, 1958010, 2284345, 2741214, 3916020, 4568690, 5482428, 6853035, 9137380, 13706070, 27412140]

約数ペア:

[(1, 27412140), (2, 13706070), (3, 9137380), (4, 6853035), (5, 5482428), (6, 4568690), (7, 3916020), (10, 2741214), (12, 2284345), (14, 1958010), (15, 1827476), (20, 1370607), (21, 1305340), (28, 979005), (30, 913738), (35, 783204), (42, 652670), (60, 456869), (70, 391602), (84, 326335), (105, 261068), (140, 195801), (210, 130534), (420, 65267)]