2079799680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{154747}}^1$

素因数の和:154776

約数の個数: 128

約数和(自身を含む): 7576462080

約数和(自身を除く): 5496662400

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, 154747, 309494, 464241, 618988, 773735, 928482, 1083229, 1237976, 1547470, 1856964, 2166458, 2321205, 2475952, 3094940, 3249687, 3713928, 4332916, 4642410, 4951904, 5416145, 6189880, 6499374, 7427856, 8665832, 9284820, 9903808, 10832290, 12379760, 12998748, 14855712, 16248435, 17331664, 18569640, 19807616, 21664580, 24759520, 25997496, 29711424, 32496870, 34663328, 37139280, 43329160, 49519040, 51994992, 59422848, 64993740, 69326656, 74278560, 86658320, 99038080, 103989984, 129987480, 138653312, 148557120, 173316640, 207979968, 259974960, 297114240, 346633280, 415959936, 519949920, 693266560, 1039899840, 2079799680]

約数ペア:

[(1, 2079799680), (2, 1039899840), (3, 693266560), (4, 519949920), (5, 415959936), (6, 346633280), (7, 297114240), (8, 259974960), (10, 207979968), (12, 173316640), (14, 148557120), (15, 138653312), (16, 129987480), (20, 103989984), (21, 99038080), (24, 86658320), (28, 74278560), (30, 69326656), (32, 64993740), (35, 59422848), (40, 51994992), (42, 49519040), (48, 43329160), (56, 37139280), (60, 34663328), (64, 32496870), (70, 29711424), (80, 25997496), (84, 24759520), (96, 21664580), (105, 19807616), (112, 18569640), (120, 17331664), (128, 16248435), (140, 14855712), (160, 12998748), (168, 12379760), (192, 10832290), (210, 9903808), (224, 9284820), (240, 8665832), (280, 7427856), (320, 6499374), (336, 6189880), (384, 5416145), (420, 4951904), (448, 4642410), (480, 4332916), (560, 3713928), (640, 3249687), (672, 3094940), (840, 2475952), (896, 2321205), (960, 2166458), (1120, 1856964), (1344, 1547470), (1680, 1237976), (1920, 1083229), (2240, 928482), (2688, 773735), (3360, 618988), (4480, 464241), (6720, 309494), (13440, 154747)]