1542540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 4419072

約数和(自身を除く): 2876532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 547, 564, 705, 940, 1094, 1410, 1641, 2188, 2735, 2820, 3282, 5470, 6564, 8205, 10940, 16410, 25709, 32820, 51418, 77127, 102836, 128545, 154254, 257090, 308508, 385635, 514180, 771270, 1542540]

約数ペア:

[(1, 1542540), (2, 771270), (3, 514180), (4, 385635), (5, 308508), (6, 257090), (10, 154254), (12, 128545), (15, 102836), (20, 77127), (30, 51418), (47, 32820), (60, 25709), (94, 16410), (141, 10940), (188, 8205), (235, 6564), (282, 5470), (470, 3282), (547, 2820), (564, 2735), (705, 2188), (940, 1641), (1094, 1410)]