128548080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{59513}}^1$

素因数の和:59535

約数の個数: 80

約数和(自身を含む): 442784160

約数和(自身を除く): 314236080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 59513, 119026, 178539, 238052, 297565, 357078, 476104, 535617, 595130, 714156, 892695, 952208, 1071234, 1190260, 1428312, 1606851, 1785390, 2142468, 2380520, 2678085, 2856624, 3213702, 3570780, 4284936, 4761040, 5356170, 6427404, 7141560, 8034255, 8569872, 10712340, 12854808, 14283120, 16068510, 21424680, 25709616, 32137020, 42849360, 64274040, 128548080]

約数ペア:

[(1, 128548080), (2, 64274040), (3, 42849360), (4, 32137020), (5, 25709616), (6, 21424680), (8, 16068510), (9, 14283120), (10, 12854808), (12, 10712340), (15, 8569872), (16, 8034255), (18, 7141560), (20, 6427404), (24, 5356170), (27, 4761040), (30, 4284936), (36, 3570780), (40, 3213702), (45, 2856624), (48, 2678085), (54, 2380520), (60, 2142468), (72, 1785390), (80, 1606851), (90, 1428312), (108, 1190260), (120, 1071234), (135, 952208), (144, 892695), (180, 714156), (216, 595130), (240, 535617), (270, 476104), (360, 357078), (432, 297565), (540, 238052), (720, 178539), (1080, 119026), (2160, 59513)]