1421939520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{493729}}^1$

素因数の和:493752

約数の個数: 84

約数和(自身を含む): 4890889380

約数和(自身を除く): 3468949860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 493729, 987458, 1481187, 1974916, 2468645, 2962374, 3949832, 4443561, 4937290, 5924748, 7405935, 7899664, 8887122, 9874580, 11849496, 14811870, 15799328, 17774244, 19749160, 22217805, 23698992, 29623740, 31598656, 35548488, 39498320, 44435610, 47397984, 59247480, 71096976, 78996640, 88871220, 94795968, 118494960, 142193952, 157993280, 177742440, 236989920, 284387904, 355484880, 473979840, 710969760, 1421939520]

約数ペア:

[(1, 1421939520), (2, 710969760), (3, 473979840), (4, 355484880), (5, 284387904), (6, 236989920), (8, 177742440), (9, 157993280), (10, 142193952), (12, 118494960), (15, 94795968), (16, 88871220), (18, 78996640), (20, 71096976), (24, 59247480), (30, 47397984), (32, 44435610), (36, 39498320), (40, 35548488), (45, 31598656), (48, 29623740), (60, 23698992), (64, 22217805), (72, 19749160), (80, 17774244), (90, 15799328), (96, 14811870), (120, 11849496), (144, 9874580), (160, 8887122), (180, 7899664), (192, 7405935), (240, 5924748), (288, 4937290), (320, 4443561), (360, 3949832), (480, 2962374), (576, 2468645), (720, 1974916), (960, 1481187), (1440, 987458), (2880, 493729)]