90243060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{1619}}^1$

素因数の和:2560

約数の個数: 48

約数和(自身を含む): 253108800

約数和(自身を除く): 162865740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 929, 1619, 1858, 2787, 3238, 3716, 4645, 4857, 5574, 6476, 8095, 9290, 9714, 11148, 13935, 16190, 18580, 19428, 24285, 27870, 32380, 48570, 55740, 97140, 1504051, 3008102, 4512153, 6016204, 7520255, 9024306, 15040510, 18048612, 22560765, 30081020, 45121530, 90243060]

約数ペア:

[(1, 90243060), (2, 45121530), (3, 30081020), (4, 22560765), (5, 18048612), (6, 15040510), (10, 9024306), (12, 7520255), (15, 6016204), (20, 4512153), (30, 3008102), (60, 1504051), (929, 97140), (1619, 55740), (1858, 48570), (2787, 32380), (3238, 27870), (3716, 24285), (4645, 19428), (4857, 18580), (5574, 16190), (6476, 13935), (8095, 11148), (9290, 9714)]