209838360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1748653}}^1$

素因数の和:1748667

約数の個数: 32

約数和(自身を含む): 629515440

約数和(自身を除く): 419677080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1748653, 3497306, 5245959, 6994612, 8743265, 10491918, 13989224, 17486530, 20983836, 26229795, 34973060, 41967672, 52459590, 69946120, 104919180, 209838360]

約数ペア:

[(1, 209838360), (2, 104919180), (3, 69946120), (4, 52459590), (5, 41967672), (6, 34973060), (8, 26229795), (10, 20983836), (12, 17486530), (15, 13989224), (20, 10491918), (24, 8743265), (30, 6994612), (40, 5245959), (60, 3497306), (120, 1748653)]