1949519040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{290107}}^1$

素因数の和:290134

約数の個数: 112

約数和(自身を含む): 7073993472

約数和(自身を除く): 5124474432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 290107, 580214, 870321, 1160428, 1450535, 1740642, 2030749, 2320856, 2901070, 3481284, 4061498, 4351605, 4641712, 5802140, 6092247, 6962568, 8122996, 8703210, 9283424, 10153745, 11604280, 12184494, 13925136, 16245992, 17406420, 18566848, 20307490, 23208560, 24368988, 27850272, 30461235, 32491984, 34812840, 40614980, 46417120, 48737976, 55700544, 60922470, 64983968, 69625680, 81229960, 92834240, 97475952, 121844940, 129967936, 139251360, 162459920, 194951904, 243689880, 278502720, 324919840, 389903808, 487379760, 649839680, 974759520, 1949519040]

約数ペア:

[(1, 1949519040), (2, 974759520), (3, 649839680), (4, 487379760), (5, 389903808), (6, 324919840), (7, 278502720), (8, 243689880), (10, 194951904), (12, 162459920), (14, 139251360), (15, 129967936), (16, 121844940), (20, 97475952), (21, 92834240), (24, 81229960), (28, 69625680), (30, 64983968), (32, 60922470), (35, 55700544), (40, 48737976), (42, 46417120), (48, 40614980), (56, 34812840), (60, 32491984), (64, 30461235), (70, 27850272), (80, 24368988), (84, 23208560), (96, 20307490), (105, 18566848), (112, 17406420), (120, 16245992), (140, 13925136), (160, 12184494), (168, 11604280), (192, 10153745), (210, 9283424), (224, 8703210), (240, 8122996), (280, 6962568), (320, 6092247), (336, 5802140), (420, 4641712), (448, 4351605), (480, 4061498), (560, 3481284), (672, 2901070), (840, 2320856), (960, 2030749), (1120, 1740642), (1344, 1450535), (1680, 1160428), (2240, 870321), (3360, 580214), (6720, 290107)]