56286720

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{349}}^1$

素因数の和:385

約数の個数: 240

約数和(自身を含む): 223423200

約数和(自身を除く): 167136480

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, 349, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 698, 720, 768, 840, 896, 960, 1008, 1047, 1120, 1152, 1260, 1280, 1344, 1396, 1440, 1536, 1680, 1745, 1792, 1920, 2016, 2094, 2240, 2304, 2443, 2520, 2560, 2688, 2792, 2880, 3141, 3360, 3490, 3584, 3840, 4032, 4188, 4480, 4608, 4886, 5040, 5235, 5376, 5584, 5760, 6282, 6720, 6980, 7329, 7680, 8064, 8376, 8960, 9772, 10080, 10470, 10752, 11168, 11520, 12215, 12564, 13440, 13960, 14658, 15705, 16128, 16752, 17920, 19544, 20160, 20940, 21987, 22336, 23040, 24430, 25128, 26880, 27920, 29316, 31410, 32256, 33504, 36645, 39088, 40320, 41880, 43974, 44672, 48860, 50256, 53760, 55840, 58632, 62820, 67008, 73290, 78176, 80640, 83760, 87948, 89344, 97720, 100512, 109935, 111680, 117264, 125640, 134016, 146580, 156352, 161280, 167520, 175896, 178688, 195440, 201024, 219870, 223360, 234528, 251280, 268032, 293160, 312704, 335040, 351792, 390880, 402048, 439740, 446720, 469056, 502560, 536064, 586320, 625408, 670080, 703584, 781760, 804096, 879480, 893440, 938112, 1005120, 1172640, 1250816, 1340160, 1407168, 1563520, 1608192, 1758960, 1876224, 2010240, 2345280, 2680320, 2814336, 3127040, 3517920, 3752448, 4020480, 4690560, 5628672, 6254080, 7035840, 8040960, 9381120, 11257344, 14071680, 18762240, 28143360, 56286720]

約数ペア:

[(1, 56286720), (2, 28143360), (3, 18762240), (4, 14071680), (5, 11257344), (6, 9381120), (7, 8040960), (8, 7035840), (9, 6254080), (10, 5628672), (12, 4690560), (14, 4020480), (15, 3752448), (16, 3517920), (18, 3127040), (20, 2814336), (21, 2680320), (24, 2345280), (28, 2010240), (30, 1876224), (32, 1758960), (35, 1608192), (36, 1563520), (40, 1407168), (42, 1340160), (45, 1250816), (48, 1172640), (56, 1005120), (60, 938112), (63, 893440), (64, 879480), (70, 804096), (72, 781760), (80, 703584), (84, 670080), (90, 625408), (96, 586320), (105, 536064), (112, 502560), (120, 469056), (126, 446720), (128, 439740), (140, 402048), (144, 390880), (160, 351792), (168, 335040), (180, 312704), (192, 293160), (210, 268032), (224, 251280), (240, 234528), (252, 223360), (256, 219870), (280, 201024), (288, 195440), (315, 178688), (320, 175896), (336, 167520), (349, 161280), (360, 156352), (384, 146580), (420, 134016), (448, 125640), (480, 117264), (504, 111680), (512, 109935), (560, 100512), (576, 97720), (630, 89344), (640, 87948), (672, 83760), (698, 80640), (720, 78176), (768, 73290), (840, 67008), (896, 62820), (960, 58632), (1008, 55840), (1047, 53760), (1120, 50256), (1152, 48860), (1260, 44672), (1280, 43974), (1344, 41880), (1396, 40320), (1440, 39088), (1536, 36645), (1680, 33504), (1745, 32256), (1792, 31410), (1920, 29316), (2016, 27920), (2094, 26880), (2240, 25128), (2304, 24430), (2443, 23040), (2520, 22336), (2560, 21987), (2688, 20940), (2792, 20160), (2880, 19544), (3141, 17920), (3360, 16752), (3490, 16128), (3584, 15705), (3840, 14658), (4032, 13960), (4188, 13440), (4480, 12564), (4608, 12215), (4886, 11520), (5040, 11168), (5235, 10752), (5376, 10470), (5584, 10080), (5760, 9772), (6282, 8960), (6720, 8376), (6980, 8064), (7329, 7680)]