1617576480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9601}}^1$

素因数の和:9641

約数の個数: 240

約数和(自身を含む): 6148467864

約数和(自身を除く): 4530891384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 5265, 5616, 6240, 6480, 7020, 8424, 9360, 9601, 10530, 11232, 12960, 14040, 16848, 18720, 19202, 21060, 28080, 28803, 33696, 38404, 42120, 48005, 56160, 57606, 76808, 84240, 86409, 96010, 115212, 124813, 144015, 153616, 168480, 172818, 192020, 230424, 249626, 259227, 288030, 307232, 345636, 374439, 384040, 432045, 460848, 499252, 518454, 576060, 624065, 691272, 748878, 768080, 777681, 864090, 921696, 998504, 1036908, 1123317, 1152120, 1248130, 1296135, 1382544, 1497756, 1536160, 1555362, 1728180, 1872195, 1997008, 2073816, 2246634, 2304240, 2496260, 2592270, 2765088, 2995512, 3110724, 3369951, 3456360, 3744390, 3888405, 3994016, 4147632, 4493268, 4608480, 4992520, 5184540, 5616585, 5991024, 6221448, 6739902, 6912720, 7488780, 7776810, 8295264, 8986536, 9985040, 10109853, 10369080, 11233170, 11982048, 12442896, 13479804, 13825440, 14977560, 15553620, 16849755, 17973072, 19970080, 20219706, 20738160, 22466340, 24885792, 26959608, 29955120, 31107240, 33699510, 35946144, 40439412, 41476320, 44932680, 50549265, 53919216, 59910240, 62214480, 67399020, 80878824, 89865360, 101098530, 107838432, 124428960, 134798040, 161757648, 179730720, 202197060, 269596080, 323515296, 404394120, 539192160, 808788240, 1617576480]

約数ペア:

[(1, 1617576480), (2, 808788240), (3, 539192160), (4, 404394120), (5, 323515296), (6, 269596080), (8, 202197060), (9, 179730720), (10, 161757648), (12, 134798040), (13, 124428960), (15, 107838432), (16, 101098530), (18, 89865360), (20, 80878824), (24, 67399020), (26, 62214480), (27, 59910240), (30, 53919216), (32, 50549265), (36, 44932680), (39, 41476320), (40, 40439412), (45, 35946144), (48, 33699510), (52, 31107240), (54, 29955120), (60, 26959608), (65, 24885792), (72, 22466340), (78, 20738160), (80, 20219706), (81, 19970080), (90, 17973072), (96, 16849755), (104, 15553620), (108, 14977560), (117, 13825440), (120, 13479804), (130, 12442896), (135, 11982048), (144, 11233170), (156, 10369080), (160, 10109853), (162, 9985040), (180, 8986536), (195, 8295264), (208, 7776810), (216, 7488780), (234, 6912720), (240, 6739902), (260, 6221448), (270, 5991024), (288, 5616585), (312, 5184540), (324, 4992520), (351, 4608480), (360, 4493268), (390, 4147632), (405, 3994016), (416, 3888405), (432, 3744390), (468, 3456360), (480, 3369951), (520, 3110724), (540, 2995512), (585, 2765088), (624, 2592270), (648, 2496260), (702, 2304240), (720, 2246634), (780, 2073816), (810, 1997008), (864, 1872195), (936, 1728180), (1040, 1555362), (1053, 1536160), (1080, 1497756), (1170, 1382544), (1248, 1296135), (1296, 1248130), (1404, 1152120), (1440, 1123317), (1560, 1036908), (1620, 998504), (1755, 921696), (1872, 864090), (2080, 777681), (2106, 768080), (2160, 748878), (2340, 691272), (2592, 624065), (2808, 576060), (3120, 518454), (3240, 499252), (3510, 460848), (3744, 432045), (4212, 384040), (4320, 374439), (4680, 345636), (5265, 307232), (5616, 288030), (6240, 259227), (6480, 249626), (7020, 230424), (8424, 192020), (9360, 172818), (9601, 168480), (10530, 153616), (11232, 144015), (12960, 124813), (14040, 115212), (16848, 96010), (18720, 86409), (19202, 84240), (21060, 76808), (28080, 57606), (28803, 56160), (33696, 48005), (38404, 42120)]