199748280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1664569}}^1$

素因数の和:1664583

約数の個数: 32

約数和(自身を含む): 599245200

約数和(自身を除く): 399496920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1664569, 3329138, 4993707, 6658276, 8322845, 9987414, 13316552, 16645690, 19974828, 24968535, 33291380, 39949656, 49937070, 66582760, 99874140, 199748280]

約数ペア:

[(1, 199748280), (2, 99874140), (3, 66582760), (4, 49937070), (5, 39949656), (6, 33291380), (8, 24968535), (10, 19974828), (12, 16645690), (15, 13316552), (20, 9987414), (24, 8322845), (30, 6658276), (40, 4993707), (60, 3329138), (120, 1664569)]