19693560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{164113}}^1$

素因数の和:164127

約数の個数: 32

約数和(自身を含む): 59081040

約数和(自身を除く): 39387480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 164113, 328226, 492339, 656452, 820565, 984678, 1312904, 1641130, 1969356, 2461695, 3282260, 3938712, 4923390, 6564520, 9846780, 19693560]

約数ペア:

[(1, 19693560), (2, 9846780), (3, 6564520), (4, 4923390), (5, 3938712), (6, 3282260), (8, 2461695), (10, 1969356), (12, 1641130), (15, 1312904), (20, 984678), (24, 820565), (30, 656452), (40, 492339), (60, 328226), (120, 164113)]