70439040

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{1747}}^1$

素因数の和:1779

約数の個数: 192

約数和(自身を含む): 278141760

約数和(自身を除く): 207702720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1747, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 3494, 4032, 4480, 5040, 5241, 5760, 6720, 6988, 8064, 8735, 10080, 10482, 12229, 13440, 13976, 15723, 17470, 20160, 20964, 24458, 26205, 27952, 31446, 34940, 36687, 40320, 41928, 48916, 52410, 55904, 61145, 62892, 69880, 73374, 78615, 83856, 97832, 104820, 110061, 111808, 122290, 125784, 139760, 146748, 157230, 167712, 183435, 195664, 209640, 220122, 223616, 244580, 251568, 279520, 293496, 314460, 335424, 366870, 391328, 419280, 440244, 489160, 503136, 550305, 559040, 586992, 628920, 670848, 733740, 782656, 838560, 880488, 978320, 1006272, 1100610, 1118080, 1173984, 1257840, 1467480, 1565312, 1677120, 1760976, 1956640, 2012544, 2201220, 2347968, 2515680, 2934960, 3354240, 3521952, 3913280, 4402440, 4695936, 5031360, 5869920, 7043904, 7826560, 8804880, 10062720, 11739840, 14087808, 17609760, 23479680, 35219520, 70439040]

約数ペア:

[(1, 70439040), (2, 35219520), (3, 23479680), (4, 17609760), (5, 14087808), (6, 11739840), (7, 10062720), (8, 8804880), (9, 7826560), (10, 7043904), (12, 5869920), (14, 5031360), (15, 4695936), (16, 4402440), (18, 3913280), (20, 3521952), (21, 3354240), (24, 2934960), (28, 2515680), (30, 2347968), (32, 2201220), (35, 2012544), (36, 1956640), (40, 1760976), (42, 1677120), (45, 1565312), (48, 1467480), (56, 1257840), (60, 1173984), (63, 1118080), (64, 1100610), (70, 1006272), (72, 978320), (80, 880488), (84, 838560), (90, 782656), (96, 733740), (105, 670848), (112, 628920), (120, 586992), (126, 559040), (128, 550305), (140, 503136), (144, 489160), (160, 440244), (168, 419280), (180, 391328), (192, 366870), (210, 335424), (224, 314460), (240, 293496), (252, 279520), (280, 251568), (288, 244580), (315, 223616), (320, 220122), (336, 209640), (360, 195664), (384, 183435), (420, 167712), (448, 157230), (480, 146748), (504, 139760), (560, 125784), (576, 122290), (630, 111808), (640, 110061), (672, 104820), (720, 97832), (840, 83856), (896, 78615), (960, 73374), (1008, 69880), (1120, 62892), (1152, 61145), (1260, 55904), (1344, 52410), (1440, 48916), (1680, 41928), (1747, 40320), (1920, 36687), (2016, 34940), (2240, 31446), (2520, 27952), (2688, 26205), (2880, 24458), (3360, 20964), (3494, 20160), (4032, 17470), (4480, 15723), (5040, 13976), (5241, 13440), (5760, 12229), (6720, 10482), (6988, 10080), (8064, 8735)]