12966240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 49641984

約数和(自身を除く): 36675744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 227, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 454, 476, 480, 510, 544, 560, 595, 672, 680, 681, 714, 816, 840, 908, 952, 1020, 1120, 1135, 1190, 1360, 1362, 1428, 1589, 1632, 1680, 1785, 1816, 1904, 2040, 2270, 2380, 2720, 2724, 2856, 3178, 3360, 3405, 3570, 3632, 3808, 3859, 4080, 4540, 4760, 4767, 5448, 5712, 6356, 6810, 7140, 7264, 7718, 7945, 8160, 9080, 9520, 9534, 10896, 11424, 11577, 12712, 13620, 14280, 15436, 15890, 18160, 19040, 19068, 19295, 21792, 23154, 23835, 25424, 27013, 27240, 28560, 30872, 31780, 36320, 38136, 38590, 46308, 47670, 50848, 54026, 54480, 57120, 57885, 61744, 63560, 76272, 77180, 81039, 92616, 95340, 108052, 108960, 115770, 123488, 127120, 135065, 152544, 154360, 162078, 185232, 190680, 216104, 231540, 254240, 270130, 308720, 324156, 370464, 381360, 405195, 432208, 463080, 540260, 617440, 648312, 762720, 810390, 864416, 926160, 1080520, 1296624, 1620780, 1852320, 2161040, 2593248, 3241560, 4322080, 6483120, 12966240]

約数ペア:

[(1, 12966240), (2, 6483120), (3, 4322080), (4, 3241560), (5, 2593248), (6, 2161040), (7, 1852320), (8, 1620780), (10, 1296624), (12, 1080520), (14, 926160), (15, 864416), (16, 810390), (17, 762720), (20, 648312), (21, 617440), (24, 540260), (28, 463080), (30, 432208), (32, 405195), (34, 381360), (35, 370464), (40, 324156), (42, 308720), (48, 270130), (51, 254240), (56, 231540), (60, 216104), (68, 190680), (70, 185232), (80, 162078), (84, 154360), (85, 152544), (96, 135065), (102, 127120), (105, 123488), (112, 115770), (119, 108960), (120, 108052), (136, 95340), (140, 92616), (160, 81039), (168, 77180), (170, 76272), (204, 63560), (210, 61744), (224, 57885), (227, 57120), (238, 54480), (240, 54026), (255, 50848), (272, 47670), (280, 46308), (336, 38590), (340, 38136), (357, 36320), (408, 31780), (420, 30872), (454, 28560), (476, 27240), (480, 27013), (510, 25424), (544, 23835), (560, 23154), (595, 21792), (672, 19295), (680, 19068), (681, 19040), (714, 18160), (816, 15890), (840, 15436), (908, 14280), (952, 13620), (1020, 12712), (1120, 11577), (1135, 11424), (1190, 10896), (1360, 9534), (1362, 9520), (1428, 9080), (1589, 8160), (1632, 7945), (1680, 7718), (1785, 7264), (1816, 7140), (1904, 6810), (2040, 6356), (2270, 5712), (2380, 5448), (2720, 4767), (2724, 4760), (2856, 4540), (3178, 4080), (3360, 3859), (3405, 3808), (3570, 3632)]