28280760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{235673}}^1$

素因数の和:235687

約数の個数: 32

約数和(自身を含む): 84842640

約数和(自身を除く): 56561880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 235673, 471346, 707019, 942692, 1178365, 1414038, 1885384, 2356730, 2828076, 3535095, 4713460, 5656152, 7070190, 9426920, 14140380, 28280760]

約数ペア:

[(1, 28280760), (2, 14140380), (3, 9426920), (4, 7070190), (5, 5656152), (6, 4713460), (8, 3535095), (10, 2828076), (12, 2356730), (15, 1885384), (20, 1414038), (24, 1178365), (30, 942692), (40, 707019), (60, 471346), (120, 235673)]