80494800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{67079}}^1$

素因数の和:67100

約数の個数: 60

約数和(自身を含む): 257855520

約数和(自身を除く): 177360720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 67079, 134158, 201237, 268316, 335395, 402474, 536632, 670790, 804948, 1006185, 1073264, 1341580, 1609896, 1676975, 2012370, 2683160, 3219792, 3353950, 4024740, 5030925, 5366320, 6707900, 8049480, 10061850, 13415800, 16098960, 20123700, 26831600, 40247400, 80494800]

約数ペア:

[(1, 80494800), (2, 40247400), (3, 26831600), (4, 20123700), (5, 16098960), (6, 13415800), (8, 10061850), (10, 8049480), (12, 6707900), (15, 5366320), (16, 5030925), (20, 4024740), (24, 3353950), (25, 3219792), (30, 2683160), (40, 2012370), (48, 1676975), (50, 1609896), (60, 1341580), (75, 1073264), (80, 1006185), (100, 804948), (120, 670790), (150, 536632), (200, 402474), (240, 335395), (300, 268316), (400, 201237), (600, 134158), (1200, 67079)]