69140880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{881}}^1$

素因数の和:1009

約数の個数: 120

約数和(自身を含む): 234594360

約数和(自身を除く): 165453480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 881, 981, 1090, 1308, 1635, 1744, 1762, 1962, 2180, 2616, 2643, 3270, 3524, 3924, 4360, 4405, 4905, 5232, 5286, 6540, 7048, 7848, 7929, 8720, 8810, 9810, 10572, 13080, 13215, 14096, 15696, 15858, 17620, 19620, 21144, 26160, 26430, 31716, 35240, 39240, 39645, 42288, 52860, 63432, 70480, 78480, 79290, 96029, 105720, 126864, 158580, 192058, 211440, 288087, 317160, 384116, 480145, 576174, 634320, 768232, 864261, 960290, 1152348, 1440435, 1536464, 1728522, 1920580, 2304696, 2880870, 3457044, 3841160, 4321305, 4609392, 5761740, 6914088, 7682320, 8642610, 11523480, 13828176, 17285220, 23046960, 34570440, 69140880]

約数ペア:

[(1, 69140880), (2, 34570440), (3, 23046960), (4, 17285220), (5, 13828176), (6, 11523480), (8, 8642610), (9, 7682320), (10, 6914088), (12, 5761740), (15, 4609392), (16, 4321305), (18, 3841160), (20, 3457044), (24, 2880870), (30, 2304696), (36, 1920580), (40, 1728522), (45, 1536464), (48, 1440435), (60, 1152348), (72, 960290), (80, 864261), (90, 768232), (109, 634320), (120, 576174), (144, 480145), (180, 384116), (218, 317160), (240, 288087), (327, 211440), (360, 192058), (436, 158580), (545, 126864), (654, 105720), (720, 96029), (872, 79290), (881, 78480), (981, 70480), (1090, 63432), (1308, 52860), (1635, 42288), (1744, 39645), (1762, 39240), (1962, 35240), (2180, 31716), (2616, 26430), (2643, 26160), (3270, 21144), (3524, 19620), (3924, 17620), (4360, 15858), (4405, 15696), (4905, 14096), (5232, 13215), (5286, 13080), (6540, 10572), (7048, 9810), (7848, 8810), (7929, 8720)]