1966489920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{227603}}^1$

素因数の和:227629

約数の個数: 112

約数和(自身を含む): 6937369920

約数和(自身を除く): 4970880000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 227603, 455206, 682809, 910412, 1138015, 1365618, 1820824, 2048427, 2276030, 2731236, 3414045, 3641648, 4096854, 4552060, 5462472, 6145281, 6828090, 7283296, 8193708, 9104120, 10242135, 10924944, 12290562, 13656180, 14566592, 16387416, 18208240, 20484270, 21849888, 24581124, 27312360, 30726405, 32774832, 36416480, 40968540, 43699776, 49162248, 54624720, 61452810, 65549664, 72832960, 81937080, 98324496, 109249440, 122905620, 131099328, 163874160, 196648992, 218498880, 245811240, 327748320, 393297984, 491622480, 655496640, 983244960, 1966489920]

約数ペア:

[(1, 1966489920), (2, 983244960), (3, 655496640), (4, 491622480), (5, 393297984), (6, 327748320), (8, 245811240), (9, 218498880), (10, 196648992), (12, 163874160), (15, 131099328), (16, 122905620), (18, 109249440), (20, 98324496), (24, 81937080), (27, 72832960), (30, 65549664), (32, 61452810), (36, 54624720), (40, 49162248), (45, 43699776), (48, 40968540), (54, 36416480), (60, 32774832), (64, 30726405), (72, 27312360), (80, 24581124), (90, 21849888), (96, 20484270), (108, 18208240), (120, 16387416), (135, 14566592), (144, 13656180), (160, 12290562), (180, 10924944), (192, 10242135), (216, 9104120), (240, 8193708), (270, 7283296), (288, 6828090), (320, 6145281), (360, 5462472), (432, 4552060), (480, 4096854), (540, 3641648), (576, 3414045), (720, 2731236), (864, 2276030), (960, 2048427), (1080, 1820824), (1440, 1365618), (1728, 1138015), (2160, 910412), (2880, 682809), (4320, 455206), (8640, 227603)]