2045902080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3833}}^1$

素因数の和:3996

約数の個数: 144

約数和(自身を含む): 6582824640

約数和(自身を除く): 4536922560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 256, 278, 320, 384, 417, 480, 556, 640, 695, 768, 834, 960, 1112, 1280, 1390, 1668, 1920, 2085, 2224, 2780, 3336, 3833, 3840, 4170, 4448, 5560, 6672, 7666, 8340, 8896, 11120, 11499, 13344, 15332, 16680, 17792, 19165, 22240, 22998, 26688, 30664, 33360, 35584, 38330, 44480, 45996, 53376, 57495, 61328, 66720, 76660, 88960, 91992, 106752, 114990, 122656, 133440, 153320, 177920, 183984, 229980, 245312, 266880, 306640, 367968, 459960, 490624, 532787, 533760, 613280, 735936, 919920, 981248, 1065574, 1226560, 1471872, 1598361, 1839840, 2131148, 2453120, 2663935, 2943744, 3196722, 3679680, 4262296, 4906240, 5327870, 6393444, 7359360, 7991805, 8524592, 10655740, 12786888, 14718720, 15983610, 17049184, 21311480, 25573776, 31967220, 34098368, 42622960, 51147552, 63934440, 68196736, 85245920, 102295104, 127868880, 136393472, 170491840, 204590208, 255737760, 340983680, 409180416, 511475520, 681967360, 1022951040, 2045902080]

約数ペア:

[(1, 2045902080), (2, 1022951040), (3, 681967360), (4, 511475520), (5, 409180416), (6, 340983680), (8, 255737760), (10, 204590208), (12, 170491840), (15, 136393472), (16, 127868880), (20, 102295104), (24, 85245920), (30, 68196736), (32, 63934440), (40, 51147552), (48, 42622960), (60, 34098368), (64, 31967220), (80, 25573776), (96, 21311480), (120, 17049184), (128, 15983610), (139, 14718720), (160, 12786888), (192, 10655740), (240, 8524592), (256, 7991805), (278, 7359360), (320, 6393444), (384, 5327870), (417, 4906240), (480, 4262296), (556, 3679680), (640, 3196722), (695, 2943744), (768, 2663935), (834, 2453120), (960, 2131148), (1112, 1839840), (1280, 1598361), (1390, 1471872), (1668, 1226560), (1920, 1065574), (2085, 981248), (2224, 919920), (2780, 735936), (3336, 613280), (3833, 533760), (3840, 532787), (4170, 490624), (4448, 459960), (5560, 367968), (6672, 306640), (7666, 266880), (8340, 245312), (8896, 229980), (11120, 183984), (11499, 177920), (13344, 153320), (15332, 133440), (16680, 122656), (17792, 114990), (19165, 106752), (22240, 91992), (22998, 88960), (26688, 76660), (30664, 66720), (33360, 61328), (35584, 57495), (38330, 53376), (44480, 45996)]