149861640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1248847}}^1$

素因数の和:1248861

約数の個数: 32

約数和(自身を含む): 449585280

約数和(自身を除く): 299723640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1248847, 2497694, 3746541, 4995388, 6244235, 7493082, 9990776, 12488470, 14986164, 18732705, 24976940, 29972328, 37465410, 49953880, 74930820, 149861640]

約数ペア:

[(1, 149861640), (2, 74930820), (3, 49953880), (4, 37465410), (5, 29972328), (6, 24976940), (8, 18732705), (10, 14986164), (12, 12488470), (15, 9990776), (20, 7493082), (24, 6244235), (30, 4995388), (40, 3746541), (60, 2497694), (120, 1248847)]