8820480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{2297}}^1$

素因数の和:2321

約数の個数: 72

約数和(自身を含む): 28182672

約数和(自身を除く): 19362192

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 2297, 3840, 4594, 6891, 9188, 11485, 13782, 18376, 22970, 27564, 34455, 36752, 45940, 55128, 68910, 73504, 91880, 110256, 137820, 147008, 183760, 220512, 275640, 294016, 367520, 441024, 551280, 588032, 735040, 882048, 1102560, 1470080, 1764096, 2205120, 2940160, 4410240, 8820480]

約数ペア:

[(1, 8820480), (2, 4410240), (3, 2940160), (4, 2205120), (5, 1764096), (6, 1470080), (8, 1102560), (10, 882048), (12, 735040), (15, 588032), (16, 551280), (20, 441024), (24, 367520), (30, 294016), (32, 275640), (40, 220512), (48, 183760), (60, 147008), (64, 137820), (80, 110256), (96, 91880), (120, 73504), (128, 68910), (160, 55128), (192, 45940), (240, 36752), (256, 34455), (320, 27564), (384, 22970), (480, 18376), (640, 13782), (768, 11485), (960, 9188), (1280, 6891), (1920, 4594), (2297, 3840)]