56561520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{235673}}^1$

素因数の和:235689

約数の個数: 40

約数和(自身を含む): 175341456

約数和(自身を除く): 118779936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 235673, 471346, 707019, 942692, 1178365, 1414038, 1885384, 2356730, 2828076, 3535095, 3770768, 4713460, 5656152, 7070190, 9426920, 11312304, 14140380, 18853840, 28280760, 56561520]

約数ペア:

[(1, 56561520), (2, 28280760), (3, 18853840), (4, 14140380), (5, 11312304), (6, 9426920), (8, 7070190), (10, 5656152), (12, 4713460), (15, 3770768), (16, 3535095), (20, 2828076), (24, 2356730), (30, 1885384), (40, 1414038), (48, 1178365), (60, 942692), (80, 707019), (120, 471346), (240, 235673)]