392441520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1635173}}^1$

素因数の和:1635189

約数の個数: 40

約数和(自身を含む): 1216569456

約数和(自身を除く): 824127936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1635173, 3270346, 4905519, 6540692, 8175865, 9811038, 13081384, 16351730, 19622076, 24527595, 26162768, 32703460, 39244152, 49055190, 65406920, 78488304, 98110380, 130813840, 196220760, 392441520]

約数ペア:

[(1, 392441520), (2, 196220760), (3, 130813840), (4, 98110380), (5, 78488304), (6, 65406920), (8, 49055190), (10, 39244152), (12, 32703460), (15, 26162768), (16, 24527595), (20, 19622076), (24, 16351730), (30, 13081384), (40, 9811038), (48, 8175865), (60, 6540692), (80, 4905519), (120, 3270346), (240, 1635173)]