12642840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 48859200

約数和(自身を除く): 36216360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 173, 174, 180, 203, 210, 232, 252, 261, 280, 290, 315, 346, 348, 360, 406, 420, 435, 504, 519, 522, 580, 609, 630, 692, 696, 812, 840, 865, 870, 1015, 1038, 1044, 1160, 1211, 1218, 1260, 1305, 1384, 1557, 1624, 1730, 1740, 1827, 2030, 2076, 2088, 2422, 2436, 2520, 2595, 2610, 3045, 3114, 3460, 3480, 3633, 3654, 4060, 4152, 4844, 4872, 5017, 5190, 5220, 6055, 6090, 6228, 6920, 7266, 7308, 7785, 8120, 9135, 9688, 10034, 10380, 10440, 10899, 12110, 12180, 12456, 14532, 14616, 15051, 15570, 18165, 18270, 20068, 20760, 21798, 24220, 24360, 25085, 29064, 30102, 31140, 35119, 36330, 36540, 40136, 43596, 45153, 48440, 50170, 54495, 60204, 62280, 70238, 72660, 73080, 75255, 87192, 90306, 100340, 105357, 108990, 120408, 140476, 145320, 150510, 175595, 180612, 200680, 210714, 217980, 225765, 280952, 301020, 316071, 351190, 361224, 421428, 435960, 451530, 526785, 602040, 632142, 702380, 842856, 903060, 1053570, 1264284, 1404760, 1580355, 1806120, 2107140, 2528568, 3160710, 4214280, 6321420, 12642840]

約数ペア:

[(1, 12642840), (2, 6321420), (3, 4214280), (4, 3160710), (5, 2528568), (6, 2107140), (7, 1806120), (8, 1580355), (9, 1404760), (10, 1264284), (12, 1053570), (14, 903060), (15, 842856), (18, 702380), (20, 632142), (21, 602040), (24, 526785), (28, 451530), (29, 435960), (30, 421428), (35, 361224), (36, 351190), (40, 316071), (42, 301020), (45, 280952), (56, 225765), (58, 217980), (60, 210714), (63, 200680), (70, 180612), (72, 175595), (84, 150510), (87, 145320), (90, 140476), (105, 120408), (116, 108990), (120, 105357), (126, 100340), (140, 90306), (145, 87192), (168, 75255), (173, 73080), (174, 72660), (180, 70238), (203, 62280), (210, 60204), (232, 54495), (252, 50170), (261, 48440), (280, 45153), (290, 43596), (315, 40136), (346, 36540), (348, 36330), (360, 35119), (406, 31140), (420, 30102), (435, 29064), (504, 25085), (519, 24360), (522, 24220), (580, 21798), (609, 20760), (630, 20068), (692, 18270), (696, 18165), (812, 15570), (840, 15051), (865, 14616), (870, 14532), (1015, 12456), (1038, 12180), (1044, 12110), (1160, 10899), (1211, 10440), (1218, 10380), (1260, 10034), (1305, 9688), (1384, 9135), (1557, 8120), (1624, 7785), (1730, 7308), (1740, 7266), (1827, 6920), (2030, 6228), (2076, 6090), (2088, 6055), (2422, 5220), (2436, 5190), (2520, 5017), (2595, 4872), (2610, 4844), (3045, 4152), (3114, 4060), (3460, 3654), (3480, 3633)]