65669880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547249}}^1$

素因数の和:547263

約数の個数: 32

約数和(自身を含む): 197010000

約数和(自身を除く): 131340120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547249, 1094498, 1641747, 2188996, 2736245, 3283494, 4377992, 5472490, 6566988, 8208735, 10944980, 13133976, 16417470, 21889960, 32834940, 65669880]

約数ペア:

[(1, 65669880), (2, 32834940), (3, 21889960), (4, 16417470), (5, 13133976), (6, 10944980), (8, 8208735), (10, 6566988), (12, 5472490), (15, 4377992), (20, 3283494), (24, 2736245), (30, 2188996), (40, 1641747), (60, 1094498), (120, 547249)]