320420040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2670167}}^1$

素因数の和:2670181

約数の個数: 32

約数和(自身を含む): 961260480

約数和(自身を除く): 640840440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2670167, 5340334, 8010501, 10680668, 13350835, 16021002, 21361336, 26701670, 32042004, 40052505, 53403340, 64084008, 80105010, 106806680, 160210020, 320420040]

約数ペア:

[(1, 320420040), (2, 160210020), (3, 106806680), (4, 80105010), (5, 64084008), (6, 53403340), (8, 40052505), (10, 32042004), (12, 26701670), (15, 21361336), (20, 16021002), (24, 13350835), (30, 10680668), (40, 8010501), (60, 5340334), (120, 2670167)]