61961760

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{683}}^1$

素因数の和:717

約数の個数: 240

約数和(自身を含む): 250278336

約数和(自身を除く): 188316576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 683, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1366, 1440, 1512, 1620, 1680, 1890, 2016, 2049, 2160, 2268, 2520, 2592, 2732, 2835, 3024, 3240, 3360, 3415, 3780, 4098, 4320, 4536, 4781, 5040, 5464, 5670, 6048, 6147, 6480, 6830, 7560, 8196, 9072, 9562, 10080, 10245, 10928, 11340, 12294, 12960, 13660, 14343, 15120, 16392, 18144, 18441, 19124, 20490, 21856, 22680, 23905, 24588, 27320, 28686, 30240, 30735, 32784, 36882, 38248, 40980, 43029, 45360, 47810, 49176, 54640, 55323, 57372, 61470, 65568, 71715, 73764, 76496, 81960, 86058, 90720, 92205, 95620, 98352, 109280, 110646, 114744, 122940, 129087, 143430, 147528, 152992, 163920, 172116, 184410, 191240, 196704, 215145, 221292, 229488, 245880, 258174, 276615, 286860, 295056, 327840, 344232, 368820, 382480, 387261, 430290, 442584, 458976, 491760, 516348, 553230, 573720, 590112, 645435, 688464, 737640, 764960, 774522, 860580, 885168, 983520, 1032696, 1106460, 1147440, 1290870, 1376928, 1475280, 1549044, 1721160, 1770336, 1936305, 2065392, 2212920, 2294880, 2581740, 2950560, 3098088, 3442320, 3872610, 4130784, 4425840, 5163480, 6196176, 6884640, 7745220, 8851680, 10326960, 12392352, 15490440, 20653920, 30980880, 61961760]

約数ペア:

[(1, 61961760), (2, 30980880), (3, 20653920), (4, 15490440), (5, 12392352), (6, 10326960), (7, 8851680), (8, 7745220), (9, 6884640), (10, 6196176), (12, 5163480), (14, 4425840), (15, 4130784), (16, 3872610), (18, 3442320), (20, 3098088), (21, 2950560), (24, 2581740), (27, 2294880), (28, 2212920), (30, 2065392), (32, 1936305), (35, 1770336), (36, 1721160), (40, 1549044), (42, 1475280), (45, 1376928), (48, 1290870), (54, 1147440), (56, 1106460), (60, 1032696), (63, 983520), (70, 885168), (72, 860580), (80, 774522), (81, 764960), (84, 737640), (90, 688464), (96, 645435), (105, 590112), (108, 573720), (112, 553230), (120, 516348), (126, 491760), (135, 458976), (140, 442584), (144, 430290), (160, 387261), (162, 382480), (168, 368820), (180, 344232), (189, 327840), (210, 295056), (216, 286860), (224, 276615), (240, 258174), (252, 245880), (270, 229488), (280, 221292), (288, 215145), (315, 196704), (324, 191240), (336, 184410), (360, 172116), (378, 163920), (405, 152992), (420, 147528), (432, 143430), (480, 129087), (504, 122940), (540, 114744), (560, 110646), (567, 109280), (630, 98352), (648, 95620), (672, 92205), (683, 90720), (720, 86058), (756, 81960), (810, 76496), (840, 73764), (864, 71715), (945, 65568), (1008, 61470), (1080, 57372), (1120, 55323), (1134, 54640), (1260, 49176), (1296, 47810), (1366, 45360), (1440, 43029), (1512, 40980), (1620, 38248), (1680, 36882), (1890, 32784), (2016, 30735), (2049, 30240), (2160, 28686), (2268, 27320), (2520, 24588), (2592, 23905), (2732, 22680), (2835, 21856), (3024, 20490), (3240, 19124), (3360, 18441), (3415, 18144), (3780, 16392), (4098, 15120), (4320, 14343), (4536, 13660), (4781, 12960), (5040, 12294), (5464, 11340), (5670, 10928), (6048, 10245), (6147, 10080), (6480, 9562), (6830, 9072), (7560, 8196)]