2428287120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{22943}}^1$

素因数の和:22979

約数の個数: 240

約数和(自身を含む): 9730091520

約数和(自身を除く): 7301804400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4410, 5040, 5292, 5880, 6615, 7056, 7560, 8820, 10584, 11760, 13230, 15120, 17640, 21168, 22943, 26460, 35280, 45886, 52920, 68829, 91772, 105840, 114715, 137658, 160601, 183544, 206487, 229430, 275316, 321202, 344145, 367088, 412974, 458860, 481803, 550632, 619461, 642404, 688290, 803005, 825948, 917720, 963606, 1032435, 1101264, 1124207, 1238922, 1284808, 1376580, 1445409, 1606010, 1651896, 1835440, 1927212, 2064870, 2248414, 2409015, 2477844, 2569616, 2753160, 2890818, 3097305, 3212020, 3303792, 3372621, 3854424, 4129740, 4336227, 4496828, 4818030, 4955688, 5506320, 5621035, 5781636, 6194610, 6424040, 6745242, 7227045, 7708848, 8259480, 8672454, 8993656, 9636060, 9911376, 10117863, 11242070, 11563272, 12389220, 12848080, 13490484, 14454090, 16518960, 16863105, 17344908, 17987312, 19272120, 20235726, 21681135, 22484140, 23126544, 24778440, 26980968, 28908180, 30353589, 33726210, 34689816, 38544240, 40471452, 43362270, 44968280, 49556880, 50589315, 53961936, 57816360, 60707178, 67452420, 69379632, 80942904, 86724540, 89936560, 101178630, 115632720, 121414356, 134904840, 151767945, 161885808, 173449080, 202357260, 242828712, 269809680, 303535890, 346898160, 404714520, 485657424, 607071780, 809429040, 1214143560, 2428287120]

約数ペア:

[(1, 2428287120), (2, 1214143560), (3, 809429040), (4, 607071780), (5, 485657424), (6, 404714520), (7, 346898160), (8, 303535890), (9, 269809680), (10, 242828712), (12, 202357260), (14, 173449080), (15, 161885808), (16, 151767945), (18, 134904840), (20, 121414356), (21, 115632720), (24, 101178630), (27, 89936560), (28, 86724540), (30, 80942904), (35, 69379632), (36, 67452420), (40, 60707178), (42, 57816360), (45, 53961936), (48, 50589315), (49, 49556880), (54, 44968280), (56, 43362270), (60, 40471452), (63, 38544240), (70, 34689816), (72, 33726210), (80, 30353589), (84, 28908180), (90, 26980968), (98, 24778440), (105, 23126544), (108, 22484140), (112, 21681135), (120, 20235726), (126, 19272120), (135, 17987312), (140, 17344908), (144, 16863105), (147, 16518960), (168, 14454090), (180, 13490484), (189, 12848080), (196, 12389220), (210, 11563272), (216, 11242070), (240, 10117863), (245, 9911376), (252, 9636060), (270, 8993656), (280, 8672454), (294, 8259480), (315, 7708848), (336, 7227045), (360, 6745242), (378, 6424040), (392, 6194610), (420, 5781636), (432, 5621035), (441, 5506320), (490, 4955688), (504, 4818030), (540, 4496828), (560, 4336227), (588, 4129740), (630, 3854424), (720, 3372621), (735, 3303792), (756, 3212020), (784, 3097305), (840, 2890818), (882, 2753160), (945, 2569616), (980, 2477844), (1008, 2409015), (1080, 2248414), (1176, 2064870), (1260, 1927212), (1323, 1835440), (1470, 1651896), (1512, 1606010), (1680, 1445409), (1764, 1376580), (1890, 1284808), (1960, 1238922), (2160, 1124207), (2205, 1101264), (2352, 1032435), (2520, 963606), (2646, 917720), (2940, 825948), (3024, 803005), (3528, 688290), (3780, 642404), (3920, 619461), (4410, 550632), (5040, 481803), (5292, 458860), (5880, 412974), (6615, 367088), (7056, 344145), (7560, 321202), (8820, 275316), (10584, 229430), (11760, 206487), (13230, 183544), (15120, 160601), (17640, 137658), (21168, 114715), (22943, 105840), (26460, 91772), (35280, 68829), (45886, 52920)]