168660480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{21961}}^1$

素因数の和:21987

約数の個数: 80

約数和(自身を含む): 539211024

約数和(自身を除く): 370550544

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 21961, 43922, 65883, 87844, 109805, 131766, 175688, 219610, 263532, 329415, 351376, 439220, 527064, 658830, 702752, 878440, 1054128, 1317660, 1405504, 1756880, 2108256, 2635320, 2811008, 3513760, 4216512, 5270640, 5622016, 7027520, 8433024, 10541280, 11244032, 14055040, 16866048, 21082560, 28110080, 33732096, 42165120, 56220160, 84330240, 168660480]

約数ペア:

[(1, 168660480), (2, 84330240), (3, 56220160), (4, 42165120), (5, 33732096), (6, 28110080), (8, 21082560), (10, 16866048), (12, 14055040), (15, 11244032), (16, 10541280), (20, 8433024), (24, 7027520), (30, 5622016), (32, 5270640), (40, 4216512), (48, 3513760), (60, 2811008), (64, 2635320), (80, 2108256), (96, 1756880), (120, 1405504), (128, 1317660), (160, 1054128), (192, 878440), (240, 702752), (256, 658830), (320, 527064), (384, 439220), (480, 351376), (512, 329415), (640, 263532), (768, 219610), (960, 175688), (1280, 131766), (1536, 109805), (1920, 87844), (2560, 65883), (3840, 43922), (7680, 21961)]