16941960

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{83}}^1$

素因数の和:119

約数の個数: 224

約数和(自身を含む): 66104640

約数和(自身を除く): 49162680

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, 83, 84, 90, 105, 108, 120, 126, 135, 140, 162, 166, 168, 180, 189, 210, 216, 243, 249, 252, 270, 280, 315, 324, 332, 360, 378, 405, 415, 420, 486, 498, 504, 540, 567, 581, 630, 648, 664, 729, 747, 756, 810, 830, 840, 945, 972, 996, 1080, 1134, 1162, 1215, 1245, 1260, 1458, 1494, 1512, 1620, 1660, 1701, 1743, 1890, 1944, 1992, 2241, 2268, 2324, 2430, 2490, 2520, 2835, 2905, 2916, 2988, 3240, 3320, 3402, 3486, 3645, 3735, 3780, 4482, 4536, 4648, 4860, 4980, 5103, 5229, 5670, 5810, 5832, 5976, 6723, 6804, 6972, 7290, 7470, 7560, 8505, 8715, 8964, 9720, 9960, 10206, 10458, 11205, 11340, 11620, 13446, 13608, 13944, 14580, 14940, 15687, 17010, 17430, 17928, 20169, 20412, 20916, 22410, 22680, 23240, 25515, 26145, 26892, 29160, 29880, 31374, 33615, 34020, 34860, 40338, 40824, 41832, 44820, 47061, 51030, 52290, 53784, 60507, 62748, 67230, 68040, 69720, 78435, 80676, 89640, 94122, 100845, 102060, 104580, 121014, 125496, 134460, 141183, 156870, 161352, 188244, 201690, 204120, 209160, 235305, 242028, 268920, 282366, 302535, 313740, 376488, 403380, 423549, 470610, 484056, 564732, 605070, 627480, 705915, 806760, 847098, 941220, 1129464, 1210140, 1411830, 1694196, 1882440, 2117745, 2420280, 2823660, 3388392, 4235490, 5647320, 8470980, 16941960]

約数ペア:

[(1, 16941960), (2, 8470980), (3, 5647320), (4, 4235490), (5, 3388392), (6, 2823660), (7, 2420280), (8, 2117745), (9, 1882440), (10, 1694196), (12, 1411830), (14, 1210140), (15, 1129464), (18, 941220), (20, 847098), (21, 806760), (24, 705915), (27, 627480), (28, 605070), (30, 564732), (35, 484056), (36, 470610), (40, 423549), (42, 403380), (45, 376488), (54, 313740), (56, 302535), (60, 282366), (63, 268920), (70, 242028), (72, 235305), (81, 209160), (83, 204120), (84, 201690), (90, 188244), (105, 161352), (108, 156870), (120, 141183), (126, 134460), (135, 125496), (140, 121014), (162, 104580), (166, 102060), (168, 100845), (180, 94122), (189, 89640), (210, 80676), (216, 78435), (243, 69720), (249, 68040), (252, 67230), (270, 62748), (280, 60507), (315, 53784), (324, 52290), (332, 51030), (360, 47061), (378, 44820), (405, 41832), (415, 40824), (420, 40338), (486, 34860), (498, 34020), (504, 33615), (540, 31374), (567, 29880), (581, 29160), (630, 26892), (648, 26145), (664, 25515), (729, 23240), (747, 22680), (756, 22410), (810, 20916), (830, 20412), (840, 20169), (945, 17928), (972, 17430), (996, 17010), (1080, 15687), (1134, 14940), (1162, 14580), (1215, 13944), (1245, 13608), (1260, 13446), (1458, 11620), (1494, 11340), (1512, 11205), (1620, 10458), (1660, 10206), (1701, 9960), (1743, 9720), (1890, 8964), (1944, 8715), (1992, 8505), (2241, 7560), (2268, 7470), (2324, 7290), (2430, 6972), (2490, 6804), (2520, 6723), (2835, 5976), (2905, 5832), (2916, 5810), (2988, 5670), (3240, 5229), (3320, 5103), (3402, 4980), (3486, 4860), (3645, 4648), (3735, 4536), (3780, 4482)]