315096960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{164113}}^1$

素因数の和:164135

約数の個数: 64

約数和(自身を含む): 1004377680

約数和(自身を除く): 689280720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 164113, 328226, 492339, 656452, 820565, 984678, 1312904, 1641130, 1969356, 2461695, 2625808, 3282260, 3938712, 4923390, 5251616, 6564520, 7877424, 9846780, 10503232, 13129040, 15754848, 19693560, 21006464, 26258080, 31509696, 39387120, 52516160, 63019392, 78774240, 105032320, 157548480, 315096960]

約数ペア:

[(1, 315096960), (2, 157548480), (3, 105032320), (4, 78774240), (5, 63019392), (6, 52516160), (8, 39387120), (10, 31509696), (12, 26258080), (15, 21006464), (16, 19693560), (20, 15754848), (24, 13129040), (30, 10503232), (32, 9846780), (40, 7877424), (48, 6564520), (60, 5251616), (64, 4923390), (80, 3938712), (96, 3282260), (120, 2625808), (128, 2461695), (160, 1969356), (192, 1641130), (240, 1312904), (320, 984678), (384, 820565), (480, 656452), (640, 492339), (960, 328226), (1920, 164113)]