42165120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{21961}}^1$

素因数の和:21983

約数の個数: 64

約数和(自身を含む): 134407440

約数和(自身を除く): 92242320

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, 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, 7027520, 8433024, 10541280, 14055040, 21082560, 42165120]

約数ペア:

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