7988280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{66569}}^1$

素因数の和:66583

約数の個数: 32

約数和(自身を含む): 23965200

約数和(自身を除く): 15976920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 66569, 133138, 199707, 266276, 332845, 399414, 532552, 665690, 798828, 998535, 1331380, 1597656, 1997070, 2662760, 3994140, 7988280]

約数ペア:

[(1, 7988280), (2, 3994140), (3, 2662760), (4, 1997070), (5, 1597656), (6, 1331380), (8, 998535), (10, 798828), (12, 665690), (15, 532552), (20, 399414), (24, 332845), (30, 266276), (40, 199707), (60, 133138), (120, 66569)]