4840769920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2851}}^1$

素因数の和:3256

約数の個数: 128

約数和(自身を含む): 13265222400

約数和(自身を除く): 8424452480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 379, 448, 560, 640, 758, 896, 1120, 1516, 1895, 2240, 2653, 2851, 3032, 3790, 4480, 5306, 5702, 6064, 7580, 10612, 11404, 12128, 13265, 14255, 15160, 19957, 21224, 22808, 24256, 26530, 28510, 30320, 39914, 42448, 45616, 48512, 53060, 57020, 60640, 79828, 84896, 91232, 99785, 106120, 114040, 121280, 159656, 169792, 182464, 199570, 212240, 228080, 242560, 319312, 339584, 364928, 399140, 424480, 456160, 638624, 798280, 848960, 912320, 1080529, 1277248, 1596560, 1697920, 1824640, 2161058, 2554496, 3193120, 4322116, 5402645, 6386240, 7563703, 8644232, 10805290, 12772480, 15127406, 17288464, 21610580, 30254812, 34576928, 37818515, 43221160, 60509624, 69153856, 75637030, 86442320, 121019248, 138307712, 151274060, 172884640, 242038496, 302548120, 345769280, 484076992, 605096240, 691538560, 968153984, 1210192480, 2420384960, 4840769920]

約数ペア:

[(1, 4840769920), (2, 2420384960), (4, 1210192480), (5, 968153984), (7, 691538560), (8, 605096240), (10, 484076992), (14, 345769280), (16, 302548120), (20, 242038496), (28, 172884640), (32, 151274060), (35, 138307712), (40, 121019248), (56, 86442320), (64, 75637030), (70, 69153856), (80, 60509624), (112, 43221160), (128, 37818515), (140, 34576928), (160, 30254812), (224, 21610580), (280, 17288464), (320, 15127406), (379, 12772480), (448, 10805290), (560, 8644232), (640, 7563703), (758, 6386240), (896, 5402645), (1120, 4322116), (1516, 3193120), (1895, 2554496), (2240, 2161058), (2653, 1824640), (2851, 1697920), (3032, 1596560), (3790, 1277248), (4480, 1080529), (5306, 912320), (5702, 848960), (6064, 798280), (7580, 638624), (10612, 456160), (11404, 424480), (12128, 399140), (13265, 364928), (14255, 339584), (15160, 319312), (19957, 242560), (21224, 228080), (22808, 212240), (24256, 199570), (26530, 182464), (28510, 169792), (30320, 159656), (39914, 121280), (42448, 114040), (45616, 106120), (48512, 99785), (53060, 91232), (57020, 84896), (60640, 79828)]