745274880

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{4621}}^1$

素因数の和:4657

約数の個数: 240

約数和(自身を含む): 2950462944

約数和(自身を除く): 2205188064

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, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3360, 3584, 3840, 4032, 4480, 4608, 4621, 5040, 5376, 5760, 6720, 7680, 8064, 8960, 9242, 10080, 10752, 11520, 13440, 13863, 16128, 17920, 18484, 20160, 23040, 23105, 26880, 27726, 32256, 32347, 36968, 40320, 41589, 46210, 53760, 55452, 64694, 69315, 73936, 80640, 83178, 92420, 97041, 110904, 129388, 138630, 147872, 161280, 161735, 166356, 184840, 194082, 207945, 221808, 258776, 277260, 291123, 295744, 323470, 332712, 369680, 388164, 415890, 443616, 485205, 517552, 554520, 582246, 591488, 646940, 665424, 739360, 776328, 831780, 887232, 970410, 1035104, 1109040, 1164492, 1182976, 1293880, 1330848, 1455615, 1478720, 1552656, 1663560, 1774464, 1940820, 2070208, 2218080, 2328984, 2365952, 2587760, 2661696, 2911230, 2957440, 3105312, 3327120, 3548928, 3881640, 4140416, 4436160, 4657968, 5175520, 5323392, 5822460, 5914880, 6210624, 6654240, 7097856, 7763280, 8280832, 8872320, 9315936, 10351040, 10646784, 11644920, 11829760, 12421248, 13308480, 15526560, 16561664, 17744640, 18631872, 20702080, 21293568, 23289840, 24842496, 26616960, 31053120, 35489280, 37263744, 41404160, 46579680, 49684992, 53233920, 62106240, 74527488, 82808320, 93159360, 106467840, 124212480, 149054976, 186318720, 248424960, 372637440, 745274880]

約数ペア:

[(1, 745274880), (2, 372637440), (3, 248424960), (4, 186318720), (5, 149054976), (6, 124212480), (7, 106467840), (8, 93159360), (9, 82808320), (10, 74527488), (12, 62106240), (14, 53233920), (15, 49684992), (16, 46579680), (18, 41404160), (20, 37263744), (21, 35489280), (24, 31053120), (28, 26616960), (30, 24842496), (32, 23289840), (35, 21293568), (36, 20702080), (40, 18631872), (42, 17744640), (45, 16561664), (48, 15526560), (56, 13308480), (60, 12421248), (63, 11829760), (64, 11644920), (70, 10646784), (72, 10351040), (80, 9315936), (84, 8872320), (90, 8280832), (96, 7763280), (105, 7097856), (112, 6654240), (120, 6210624), (126, 5914880), (128, 5822460), (140, 5323392), (144, 5175520), (160, 4657968), (168, 4436160), (180, 4140416), (192, 3881640), (210, 3548928), (224, 3327120), (240, 3105312), (252, 2957440), (256, 2911230), (280, 2661696), (288, 2587760), (315, 2365952), (320, 2328984), (336, 2218080), (360, 2070208), (384, 1940820), (420, 1774464), (448, 1663560), (480, 1552656), (504, 1478720), (512, 1455615), (560, 1330848), (576, 1293880), (630, 1182976), (640, 1164492), (672, 1109040), (720, 1035104), (768, 970410), (840, 887232), (896, 831780), (960, 776328), (1008, 739360), (1120, 665424), (1152, 646940), (1260, 591488), (1280, 582246), (1344, 554520), (1440, 517552), (1536, 485205), (1680, 443616), (1792, 415890), (1920, 388164), (2016, 369680), (2240, 332712), (2304, 323470), (2520, 295744), (2560, 291123), (2688, 277260), (2880, 258776), (3360, 221808), (3584, 207945), (3840, 194082), (4032, 184840), (4480, 166356), (4608, 161735), (4621, 161280), (5040, 147872), (5376, 138630), (5760, 129388), (6720, 110904), (7680, 97041), (8064, 92420), (8960, 83178), (9242, 80640), (10080, 73936), (10752, 69315), (11520, 64694), (13440, 55452), (13863, 53760), (16128, 46210), (17920, 41589), (18484, 40320), (20160, 36968), (23040, 32347), (23105, 32256), (26880, 27726)]