84767360

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6971}}^1$

素因数の和:7009

約数の個数: 64

約数和(自身を含む): 213343200

約数和(自身を除く): 128575840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 6971, 12160, 13942, 27884, 34855, 55768, 69710, 111536, 132449, 139420, 223072, 264898, 278840, 446144, 529796, 557680, 662245, 892288, 1059592, 1115360, 1324490, 2119184, 2230720, 2648980, 4238368, 4461440, 5297960, 8476736, 10595920, 16953472, 21191840, 42383680, 84767360]

約数ペア:

[(1, 84767360), (2, 42383680), (4, 21191840), (5, 16953472), (8, 10595920), (10, 8476736), (16, 5297960), (19, 4461440), (20, 4238368), (32, 2648980), (38, 2230720), (40, 2119184), (64, 1324490), (76, 1115360), (80, 1059592), (95, 892288), (128, 662245), (152, 557680), (160, 529796), (190, 446144), (304, 278840), (320, 264898), (380, 223072), (608, 139420), (640, 132449), (760, 111536), (1216, 69710), (1520, 55768), (2432, 34855), (3040, 27884), (6080, 13942), (6971, 12160)]