67919040

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{1123}}^1$

素因数の和:1156

約数の個数: 224

約数和(自身を含む): 274076160

約数和(自身を除く): 206157120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1123, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2246, 2520, 2880, 3024, 3360, 3369, 3780, 4032, 4320, 4492, 5040, 5615, 6048, 6720, 6738, 7560, 7861, 8640, 8984, 10080, 10107, 11230, 12096, 13476, 15120, 15722, 16845, 17968, 20160, 20214, 22460, 23583, 26952, 30240, 30321, 31444, 33690, 35936, 39305, 40428, 44920, 47166, 50535, 53904, 60480, 60642, 62888, 67380, 70749, 71872, 78610, 80856, 89840, 94332, 101070, 107808, 117915, 121284, 125776, 134760, 141498, 151605, 157220, 161712, 179680, 188664, 202140, 212247, 215616, 235830, 242568, 251552, 269520, 282996, 303210, 314440, 323424, 353745, 359360, 377328, 404280, 424494, 471660, 485136, 503104, 539040, 565992, 606420, 628880, 646848, 707490, 754656, 808560, 848988, 943320, 970272, 1061235, 1078080, 1131984, 1212840, 1257760, 1414980, 1509312, 1617120, 1697976, 1886640, 1940544, 2122470, 2263968, 2425680, 2515520, 2829960, 3234240, 3395952, 3773280, 4244940, 4527936, 4851360, 5659920, 6791904, 7546560, 8489880, 9702720, 11319840, 13583808, 16979760, 22639680, 33959520, 67919040]

約数ペア:

[(1, 67919040), (2, 33959520), (3, 22639680), (4, 16979760), (5, 13583808), (6, 11319840), (7, 9702720), (8, 8489880), (9, 7546560), (10, 6791904), (12, 5659920), (14, 4851360), (15, 4527936), (16, 4244940), (18, 3773280), (20, 3395952), (21, 3234240), (24, 2829960), (27, 2515520), (28, 2425680), (30, 2263968), (32, 2122470), (35, 1940544), (36, 1886640), (40, 1697976), (42, 1617120), (45, 1509312), (48, 1414980), (54, 1257760), (56, 1212840), (60, 1131984), (63, 1078080), (64, 1061235), (70, 970272), (72, 943320), (80, 848988), (84, 808560), (90, 754656), (96, 707490), (105, 646848), (108, 628880), (112, 606420), (120, 565992), (126, 539040), (135, 503104), (140, 485136), (144, 471660), (160, 424494), (168, 404280), (180, 377328), (189, 359360), (192, 353745), (210, 323424), (216, 314440), (224, 303210), (240, 282996), (252, 269520), (270, 251552), (280, 242568), (288, 235830), (315, 215616), (320, 212247), (336, 202140), (360, 188664), (378, 179680), (420, 161712), (432, 157220), (448, 151605), (480, 141498), (504, 134760), (540, 125776), (560, 121284), (576, 117915), (630, 107808), (672, 101070), (720, 94332), (756, 89840), (840, 80856), (864, 78610), (945, 71872), (960, 70749), (1008, 67380), (1080, 62888), (1120, 60642), (1123, 60480), (1260, 53904), (1344, 50535), (1440, 47166), (1512, 44920), (1680, 40428), (1728, 39305), (1890, 35936), (2016, 33690), (2160, 31444), (2240, 30321), (2246, 30240), (2520, 26952), (2880, 23583), (3024, 22460), (3360, 20214), (3369, 20160), (3780, 17968), (4032, 16845), (4320, 15722), (4492, 15120), (5040, 13476), (5615, 12096), (6048, 11230), (6720, 10107), (6738, 10080), (7560, 8984), (7861, 8640)]