19614636720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{228929}}^1$

素因数の和:228972

約数の個数: 240

約数和(自身を含む): 79711594560

約数和(自身を除く): 60096957840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2856, 3060, 3570, 4080, 4284, 4760, 5040, 5355, 5712, 6120, 7140, 8568, 9520, 10710, 12240, 14280, 17136, 21420, 28560, 42840, 85680, 228929, 457858, 686787, 915716, 1144645, 1373574, 1602503, 1831432, 2060361, 2289290, 2747148, 3205006, 3433935, 3662864, 3891793, 4120722, 4578580, 4807509, 5494296, 6410012, 6867870, 7783586, 8012515, 8241444, 9157160, 9615018, 10301805, 10988592, 11675379, 12820024, 13735740, 14422527, 15567172, 16025030, 16482888, 18314320, 19230036, 19458965, 20603610, 23350758, 24037545, 25640048, 27242551, 27471480, 28845054, 31134344, 32050060, 32965776, 35026137, 38460072, 38917930, 41207220, 46701516, 48075090, 54485102, 54942960, 57690108, 58376895, 62268688, 64100120, 70052274, 72112635, 76920144, 77835860, 81727653, 82414440, 93403032, 96150180, 108970204, 115380216, 116753790, 128200240, 136212755, 140104548, 144225270, 155671720, 163455306, 164828880, 175130685, 186806064, 192300360, 217940408, 230760432, 233507580, 245182959, 272425510, 280209096, 288450540, 311343440, 326910612, 350261370, 384600720, 408638265, 435880816, 467015160, 490365918, 544851020, 560418192, 576901080, 653821224, 700522740, 817276530, 934030320, 980731836, 1089702040, 1153802160, 1225914795, 1307642448, 1401045480, 1634553060, 1961463672, 2179404080, 2451829590, 2802090960, 3269106120, 3922927344, 4903659180, 6538212240, 9807318360, 19614636720]

約数ペア:

[(1, 19614636720), (2, 9807318360), (3, 6538212240), (4, 4903659180), (5, 3922927344), (6, 3269106120), (7, 2802090960), (8, 2451829590), (9, 2179404080), (10, 1961463672), (12, 1634553060), (14, 1401045480), (15, 1307642448), (16, 1225914795), (17, 1153802160), (18, 1089702040), (20, 980731836), (21, 934030320), (24, 817276530), (28, 700522740), (30, 653821224), (34, 576901080), (35, 560418192), (36, 544851020), (40, 490365918), (42, 467015160), (45, 435880816), (48, 408638265), (51, 384600720), (56, 350261370), (60, 326910612), (63, 311343440), (68, 288450540), (70, 280209096), (72, 272425510), (80, 245182959), (84, 233507580), (85, 230760432), (90, 217940408), (102, 192300360), (105, 186806064), (112, 175130685), (119, 164828880), (120, 163455306), (126, 155671720), (136, 144225270), (140, 140104548), (144, 136212755), (153, 128200240), (168, 116753790), (170, 115380216), (180, 108970204), (204, 96150180), (210, 93403032), (238, 82414440), (240, 81727653), (252, 77835860), (255, 76920144), (272, 72112635), (280, 70052274), (306, 64100120), (315, 62268688), (336, 58376895), (340, 57690108), (357, 54942960), (360, 54485102), (408, 48075090), (420, 46701516), (476, 41207220), (504, 38917930), (510, 38460072), (560, 35026137), (595, 32965776), (612, 32050060), (630, 31134344), (680, 28845054), (714, 27471480), (720, 27242551), (765, 25640048), (816, 24037545), (840, 23350758), (952, 20603610), (1008, 19458965), (1020, 19230036), (1071, 18314320), (1190, 16482888), (1224, 16025030), (1260, 15567172), (1360, 14422527), (1428, 13735740), (1530, 12820024), (1680, 11675379), (1785, 10988592), (1904, 10301805), (2040, 9615018), (2142, 9157160), (2380, 8241444), (2448, 8012515), (2520, 7783586), (2856, 6867870), (3060, 6410012), (3570, 5494296), (4080, 4807509), (4284, 4578580), (4760, 4120722), (5040, 3891793), (5355, 3662864), (5712, 3433935), (6120, 3205006), (7140, 2747148), (8568, 2289290), (9520, 2060361), (10710, 1831432), (12240, 1602503), (14280, 1373574), (17136, 1144645), (21420, 915716), (28560, 686787), (42840, 457858), (85680, 228929)]