72020910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{184669}}^1$

素因数の和:184692

約数の個数: 32

約数和(自身を含む): 186147360

約数和(自身を除く): 114126450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 184669, 369338, 554007, 923345, 1108014, 1846690, 2400697, 2770035, 4801394, 5540070, 7202091, 12003485, 14404182, 24006970, 36010455, 72020910]

約数ペア:

[(1, 72020910), (2, 36010455), (3, 24006970), (5, 14404182), (6, 12003485), (10, 7202091), (13, 5540070), (15, 4801394), (26, 2770035), (30, 2400697), (39, 1846690), (65, 1108014), (78, 923345), (130, 554007), (195, 369338), (390, 184669)]