4311431040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{320791}}^1$

素因数の和:320820

約数の個数: 128

約数和(自身を含む): 15705976320

約数和(自身を除く): 11394545280

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, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 320791, 641582, 962373, 1283164, 1603955, 1924746, 2245537, 2566328, 3207910, 3849492, 4491074, 4811865, 5132656, 6415820, 6736611, 7698984, 8982148, 9623730, 10265312, 11227685, 12831640, 13473222, 15397968, 17964296, 19247460, 20530624, 22455370, 25663280, 26946444, 30795936, 33683055, 35928592, 38494920, 41061248, 44910740, 51326560, 53892888, 61591872, 67366110, 71857184, 76989840, 89821480, 102653120, 107785776, 123183744, 134732220, 143714368, 153979680, 179642960, 205306240, 215571552, 269464440, 287428736, 307959360, 359285920, 431143104, 538928880, 615918720, 718571840, 862286208, 1077857760, 1437143680, 2155715520, 4311431040]

約数ペア:

[(1, 4311431040), (2, 2155715520), (3, 1437143680), (4, 1077857760), (5, 862286208), (6, 718571840), (7, 615918720), (8, 538928880), (10, 431143104), (12, 359285920), (14, 307959360), (15, 287428736), (16, 269464440), (20, 215571552), (21, 205306240), (24, 179642960), (28, 153979680), (30, 143714368), (32, 134732220), (35, 123183744), (40, 107785776), (42, 102653120), (48, 89821480), (56, 76989840), (60, 71857184), (64, 67366110), (70, 61591872), (80, 53892888), (84, 51326560), (96, 44910740), (105, 41061248), (112, 38494920), (120, 35928592), (128, 33683055), (140, 30795936), (160, 26946444), (168, 25663280), (192, 22455370), (210, 20530624), (224, 19247460), (240, 17964296), (280, 15397968), (320, 13473222), (336, 12831640), (384, 11227685), (420, 10265312), (448, 9623730), (480, 8982148), (560, 7698984), (640, 6736611), (672, 6415820), (840, 5132656), (896, 4811865), (960, 4491074), (1120, 3849492), (1344, 3207910), (1680, 2566328), (1920, 2245537), (2240, 1924746), (2688, 1603955), (3360, 1283164), (4480, 962373), (6720, 641582), (13440, 320791)]