7340080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 19641600

約数和(自身を除く): 12301520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 439, 440, 760, 836, 878, 880, 1045, 1520, 1672, 1756, 2090, 2195, 3344, 3512, 4180, 4390, 4829, 7024, 8341, 8360, 8780, 9658, 16682, 16720, 17560, 19316, 24145, 33364, 35120, 38632, 41705, 48290, 66728, 77264, 83410, 91751, 96580, 133456, 166820, 183502, 193160, 333640, 367004, 386320, 458755, 667280, 734008, 917510, 1468016, 1835020, 3670040, 7340080]

約数ペア:

[(1, 7340080), (2, 3670040), (4, 1835020), (5, 1468016), (8, 917510), (10, 734008), (11, 667280), (16, 458755), (19, 386320), (20, 367004), (22, 333640), (38, 193160), (40, 183502), (44, 166820), (55, 133456), (76, 96580), (80, 91751), (88, 83410), (95, 77264), (110, 66728), (152, 48290), (176, 41705), (190, 38632), (209, 35120), (220, 33364), (304, 24145), (380, 19316), (418, 17560), (439, 16720), (440, 16682), (760, 9658), (836, 8780), (878, 8360), (880, 8341), (1045, 7024), (1520, 4829), (1672, 4390), (1756, 4180), (2090, 3512), (2195, 3344)]