205367640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1711397}}^1$

素因数の和:1711411

約数の個数: 32

約数和(自身を含む): 616103280

約数和(自身を除く): 410735640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1711397, 3422794, 5134191, 6845588, 8556985, 10268382, 13691176, 17113970, 20536764, 25670955, 34227940, 41073528, 51341910, 68455880, 102683820, 205367640]

約数ペア:

[(1, 205367640), (2, 102683820), (3, 68455880), (4, 51341910), (5, 41073528), (6, 34227940), (8, 25670955), (10, 20536764), (12, 17113970), (15, 13691176), (20, 10268382), (24, 8556985), (30, 6845588), (40, 5134191), (60, 3422794), (120, 1711397)]