620055648

素因数分解:

$2^5\times 3^4\times {\mathrm{139}}^1\times {\mathrm{1721}}^1$

素因数の和:1882

約数の個数: 120

約数和(自身を含む): 1837752840

約数和(自身を除く): 1217697192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 139, 144, 162, 216, 278, 288, 324, 417, 432, 556, 648, 834, 864, 1112, 1251, 1296, 1668, 1721, 2224, 2502, 2592, 3336, 3442, 3753, 4448, 5004, 5163, 6672, 6884, 7506, 10008, 10326, 11259, 13344, 13768, 15012, 15489, 20016, 20652, 22518, 27536, 30024, 30978, 40032, 41304, 45036, 46467, 55072, 60048, 61956, 82608, 90072, 92934, 120096, 123912, 139401, 165216, 180144, 185868, 239219, 247824, 278802, 360288, 371736, 478438, 495648, 557604, 717657, 743472, 956876, 1115208, 1435314, 1486944, 1913752, 2152971, 2230416, 2870628, 3827504, 4305942, 4460832, 5741256, 6458913, 7655008, 8611884, 11482512, 12917826, 17223768, 19376739, 22965024, 25835652, 34447536, 38753478, 51671304, 68895072, 77506956, 103342608, 155013912, 206685216, 310027824, 620055648]

約数ペア:

[(1, 620055648), (2, 310027824), (3, 206685216), (4, 155013912), (6, 103342608), (8, 77506956), (9, 68895072), (12, 51671304), (16, 38753478), (18, 34447536), (24, 25835652), (27, 22965024), (32, 19376739), (36, 17223768), (48, 12917826), (54, 11482512), (72, 8611884), (81, 7655008), (96, 6458913), (108, 5741256), (139, 4460832), (144, 4305942), (162, 3827504), (216, 2870628), (278, 2230416), (288, 2152971), (324, 1913752), (417, 1486944), (432, 1435314), (556, 1115208), (648, 956876), (834, 743472), (864, 717657), (1112, 557604), (1251, 495648), (1296, 478438), (1668, 371736), (1721, 360288), (2224, 278802), (2502, 247824), (2592, 239219), (3336, 185868), (3442, 180144), (3753, 165216), (4448, 139401), (5004, 123912), (5163, 120096), (6672, 92934), (6884, 90072), (7506, 82608), (10008, 61956), (10326, 60048), (11259, 55072), (13344, 46467), (13768, 45036), (15012, 41304), (15489, 40032), (20016, 30978), (20652, 30024), (22518, 27536)]