71736840

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{3163}}^1$

素因数の和:3193

約数の個数: 160

約数和(自身を含む): 275647680

約数和(自身を除く): 203910840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3163, 3240, 3780, 4536, 5670, 6326, 7560, 9489, 11340, 12652, 15815, 18978, 22141, 22680, 25304, 28467, 31630, 37956, 44282, 47445, 56934, 63260, 66423, 75912, 85401, 88564, 94890, 110705, 113868, 126520, 132846, 142335, 170802, 177128, 189780, 199269, 221410, 227736, 256203, 265692, 284670, 332115, 341604, 379560, 398538, 427005, 442820, 512406, 531384, 569340, 597807, 664230, 683208, 797076, 854010, 885640, 996345, 1024812, 1138680, 1195614, 1281015, 1328460, 1594152, 1708020, 1793421, 1992690, 2049624, 2391228, 2562030, 2656920, 2989035, 3416040, 3586842, 3985380, 4782456, 5124060, 5978070, 7173684, 7970760, 8967105, 10248120, 11956140, 14347368, 17934210, 23912280, 35868420, 71736840]

約数ペア:

[(1, 71736840), (2, 35868420), (3, 23912280), (4, 17934210), (5, 14347368), (6, 11956140), (7, 10248120), (8, 8967105), (9, 7970760), (10, 7173684), (12, 5978070), (14, 5124060), (15, 4782456), (18, 3985380), (20, 3586842), (21, 3416040), (24, 2989035), (27, 2656920), (28, 2562030), (30, 2391228), (35, 2049624), (36, 1992690), (40, 1793421), (42, 1708020), (45, 1594152), (54, 1328460), (56, 1281015), (60, 1195614), (63, 1138680), (70, 1024812), (72, 996345), (81, 885640), (84, 854010), (90, 797076), (105, 683208), (108, 664230), (120, 597807), (126, 569340), (135, 531384), (140, 512406), (162, 442820), (168, 427005), (180, 398538), (189, 379560), (210, 341604), (216, 332115), (252, 284670), (270, 265692), (280, 256203), (315, 227736), (324, 221410), (360, 199269), (378, 189780), (405, 177128), (420, 170802), (504, 142335), (540, 132846), (567, 126520), (630, 113868), (648, 110705), (756, 94890), (810, 88564), (840, 85401), (945, 75912), (1080, 66423), (1134, 63260), (1260, 56934), (1512, 47445), (1620, 44282), (1890, 37956), (2268, 31630), (2520, 28467), (2835, 25304), (3163, 22680), (3240, 22141), (3780, 18978), (4536, 15815), (5670, 12652), (6326, 11340), (7560, 9489)]