2520921984

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30253}}^1$

素因数の和:30308

約数の個数: 128

約数和(自身を含む): 7899924480

約数和(自身を除く): 5379002496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2688, 2976, 3472, 3968, 5208, 5952, 6944, 10416, 11904, 13888, 20832, 27776, 30253, 41664, 60506, 83328, 90759, 121012, 181518, 211771, 242024, 363036, 423542, 484048, 635313, 726072, 847084, 937843, 968096, 1270626, 1452144, 1694168, 1875686, 1936192, 2541252, 2813529, 2904288, 3388336, 3751372, 3872384, 5082504, 5627058, 5808576, 6564901, 6776672, 7502744, 10165008, 11254116, 11617152, 13129802, 13553344, 15005488, 19694703, 20330016, 22508232, 26259604, 27106688, 30010976, 39389406, 40660032, 45016464, 52519208, 60021952, 78778812, 81320064, 90032928, 105038416, 120043904, 157557624, 180065856, 210076832, 315115248, 360131712, 420153664, 630230496, 840307328, 1260460992, 2520921984]

約数ペア:

[(1, 2520921984), (2, 1260460992), (3, 840307328), (4, 630230496), (6, 420153664), (7, 360131712), (8, 315115248), (12, 210076832), (14, 180065856), (16, 157557624), (21, 120043904), (24, 105038416), (28, 90032928), (31, 81320064), (32, 78778812), (42, 60021952), (48, 52519208), (56, 45016464), (62, 40660032), (64, 39389406), (84, 30010976), (93, 27106688), (96, 26259604), (112, 22508232), (124, 20330016), (128, 19694703), (168, 15005488), (186, 13553344), (192, 13129802), (217, 11617152), (224, 11254116), (248, 10165008), (336, 7502744), (372, 6776672), (384, 6564901), (434, 5808576), (448, 5627058), (496, 5082504), (651, 3872384), (672, 3751372), (744, 3388336), (868, 2904288), (896, 2813529), (992, 2541252), (1302, 1936192), (1344, 1875686), (1488, 1694168), (1736, 1452144), (1984, 1270626), (2604, 968096), (2688, 937843), (2976, 847084), (3472, 726072), (3968, 635313), (5208, 484048), (5952, 423542), (6944, 363036), (10416, 242024), (11904, 211771), (13888, 181518), (20832, 121012), (27776, 90759), (30253, 83328), (41664, 60506)]