771184560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3213269}}^1$

素因数の和:3213285

約数の個数: 40

約数和(自身を含む): 2390672880

約数和(自身を除く): 1619488320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3213269, 6426538, 9639807, 12853076, 16066345, 19279614, 25706152, 32132690, 38559228, 48199035, 51412304, 64265380, 77118456, 96398070, 128530760, 154236912, 192796140, 257061520, 385592280, 771184560]

約数ペア:

[(1, 771184560), (2, 385592280), (3, 257061520), (4, 192796140), (5, 154236912), (6, 128530760), (8, 96398070), (10, 77118456), (12, 64265380), (15, 51412304), (16, 48199035), (20, 38559228), (24, 32132690), (30, 25706152), (40, 19279614), (48, 16066345), (60, 12853076), (80, 9639807), (120, 6426538), (240, 3213269)]