27739260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17123}}^1$

素因数の和:17144

約数の個数: 60

約数和(自身を含む): 87024168

約数和(自身を除く): 59284908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 17123, 34246, 51369, 68492, 85615, 102738, 154107, 171230, 205476, 256845, 308214, 342460, 462321, 513690, 616428, 770535, 924642, 1027380, 1386963, 1541070, 1849284, 2311605, 2773926, 3082140, 4623210, 5547852, 6934815, 9246420, 13869630, 27739260]

約数ペア:

[(1, 27739260), (2, 13869630), (3, 9246420), (4, 6934815), (5, 5547852), (6, 4623210), (9, 3082140), (10, 2773926), (12, 2311605), (15, 1849284), (18, 1541070), (20, 1386963), (27, 1027380), (30, 924642), (36, 770535), (45, 616428), (54, 513690), (60, 462321), (81, 342460), (90, 308214), (108, 256845), (135, 205476), (162, 171230), (180, 154107), (270, 102738), (324, 85615), (405, 68492), (540, 51369), (810, 34246), (1620, 17123)]