2681520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11173}}^1$

素因数の和:11189

約数の個数: 40

約数和(自身を含む): 8313456

約数和(自身を除く): 5631936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 11173, 22346, 33519, 44692, 55865, 67038, 89384, 111730, 134076, 167595, 178768, 223460, 268152, 335190, 446920, 536304, 670380, 893840, 1340760, 2681520]

約数ペア:

[(1, 2681520), (2, 1340760), (3, 893840), (4, 670380), (5, 536304), (6, 446920), (8, 335190), (10, 268152), (12, 223460), (15, 178768), (16, 167595), (20, 134076), (24, 111730), (30, 89384), (40, 67038), (48, 55865), (60, 44692), (80, 33519), (120, 22346), (240, 11173)]