23337720

素因数分解:

$2^3\times 3^5\times 5^1\times 7^4$

素因数の和:54

約数の個数: 240

約数和(自身を含む): 91760760

約数和(自身を除く): 68423040

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, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 243, 245, 252, 270, 280, 294, 315, 324, 343, 360, 378, 392, 405, 420, 441, 486, 490, 504, 540, 567, 588, 630, 648, 686, 735, 756, 810, 840, 882, 945, 972, 980, 1029, 1080, 1134, 1176, 1215, 1260, 1323, 1372, 1470, 1512, 1620, 1701, 1715, 1764, 1890, 1944, 1960, 2058, 2205, 2268, 2401, 2430, 2520, 2646, 2744, 2835, 2940, 3087, 3240, 3402, 3430, 3528, 3780, 3969, 4116, 4410, 4536, 4802, 4860, 5145, 5292, 5670, 5880, 6174, 6615, 6804, 6860, 7203, 7560, 7938, 8232, 8505, 8820, 9261, 9604, 9720, 10290, 10584, 11340, 11907, 12005, 12348, 13230, 13608, 13720, 14406, 15435, 15876, 17010, 17640, 18522, 19208, 19845, 20580, 21609, 22680, 23814, 24010, 24696, 26460, 27783, 28812, 30870, 31752, 34020, 36015, 37044, 39690, 41160, 43218, 46305, 47628, 48020, 52920, 55566, 57624, 59535, 61740, 64827, 68040, 72030, 74088, 79380, 83349, 86436, 92610, 95256, 96040, 108045, 111132, 119070, 123480, 129654, 138915, 144060, 158760, 166698, 172872, 185220, 194481, 216090, 222264, 238140, 259308, 277830, 288120, 324135, 333396, 370440, 388962, 416745, 432180, 476280, 518616, 555660, 583443, 648270, 666792, 777924, 833490, 864360, 972405, 1111320, 1166886, 1296540, 1555848, 1666980, 1944810, 2333772, 2593080, 2917215, 3333960, 3889620, 4667544, 5834430, 7779240, 11668860, 23337720]

約数ペア:

[(1, 23337720), (2, 11668860), (3, 7779240), (4, 5834430), (5, 4667544), (6, 3889620), (7, 3333960), (8, 2917215), (9, 2593080), (10, 2333772), (12, 1944810), (14, 1666980), (15, 1555848), (18, 1296540), (20, 1166886), (21, 1111320), (24, 972405), (27, 864360), (28, 833490), (30, 777924), (35, 666792), (36, 648270), (40, 583443), (42, 555660), (45, 518616), (49, 476280), (54, 432180), (56, 416745), (60, 388962), (63, 370440), (70, 333396), (72, 324135), (81, 288120), (84, 277830), (90, 259308), (98, 238140), (105, 222264), (108, 216090), (120, 194481), (126, 185220), (135, 172872), (140, 166698), (147, 158760), (162, 144060), (168, 138915), (180, 129654), (189, 123480), (196, 119070), (210, 111132), (216, 108045), (243, 96040), (245, 95256), (252, 92610), (270, 86436), (280, 83349), (294, 79380), (315, 74088), (324, 72030), (343, 68040), (360, 64827), (378, 61740), (392, 59535), (405, 57624), (420, 55566), (441, 52920), (486, 48020), (490, 47628), (504, 46305), (540, 43218), (567, 41160), (588, 39690), (630, 37044), (648, 36015), (686, 34020), (735, 31752), (756, 30870), (810, 28812), (840, 27783), (882, 26460), (945, 24696), (972, 24010), (980, 23814), (1029, 22680), (1080, 21609), (1134, 20580), (1176, 19845), (1215, 19208), (1260, 18522), (1323, 17640), (1372, 17010), (1470, 15876), (1512, 15435), (1620, 14406), (1701, 13720), (1715, 13608), (1764, 13230), (1890, 12348), (1944, 12005), (1960, 11907), (2058, 11340), (2205, 10584), (2268, 10290), (2401, 9720), (2430, 9604), (2520, 9261), (2646, 8820), (2744, 8505), (2835, 8232), (2940, 7938), (3087, 7560), (3240, 7203), (3402, 6860), (3430, 6804), (3528, 6615), (3780, 6174), (3969, 5880), (4116, 5670), (4410, 5292), (4536, 5145), (4802, 4860)]