196623120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{819263}}^1$

素因数の和:819279

約数の個数: 40

約数和(自身を含む): 609532416

約数和(自身を除く): 412909296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 819263, 1638526, 2457789, 3277052, 4096315, 4915578, 6554104, 8192630, 9831156, 12288945, 13108208, 16385260, 19662312, 24577890, 32770520, 39324624, 49155780, 65541040, 98311560, 196623120]

約数ペア:

[(1, 196623120), (2, 98311560), (3, 65541040), (4, 49155780), (5, 39324624), (6, 32770520), (8, 24577890), (10, 19662312), (12, 16385260), (15, 13108208), (16, 12288945), (20, 9831156), (24, 8192630), (30, 6554104), (40, 4915578), (48, 4096315), (60, 3277052), (80, 2457789), (120, 1638526), (240, 819263)]