2971520

素因数分解:

$2^7\times 5^1\times {\mathrm{4643}}^1$

素因数の和:4662

約数の個数: 32

約数和(自身を含む): 7105320

約数和(自身を除く): 4133800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4643, 9286, 18572, 23215, 37144, 46430, 74288, 92860, 148576, 185720, 297152, 371440, 594304, 742880, 1485760, 2971520]

約数ペア:

[(1, 2971520), (2, 1485760), (4, 742880), (5, 594304), (8, 371440), (10, 297152), (16, 185720), (20, 148576), (32, 92860), (40, 74288), (64, 46430), (80, 37144), (128, 23215), (160, 18572), (320, 9286), (640, 4643)]