2005908480

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:563

約数の個数: 264

約数和(自身を含む): 7035522624

約数和(自身を除く): 5029614144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 101, 120, 128, 144, 160, 180, 192, 202, 240, 256, 288, 303, 320, 360, 384, 404, 431, 480, 505, 512, 576, 606, 640, 720, 768, 808, 862, 909, 960, 1010, 1024, 1152, 1212, 1280, 1293, 1440, 1515, 1536, 1616, 1724, 1818, 1920, 2020, 2155, 2304, 2424, 2560, 2586, 2880, 3030, 3072, 3232, 3448, 3636, 3840, 3879, 4040, 4310, 4545, 4608, 4848, 5120, 5172, 5760, 6060, 6464, 6465, 6896, 7272, 7680, 7758, 8080, 8620, 9090, 9216, 9696, 10344, 11520, 12120, 12928, 12930, 13792, 14544, 15360, 15516, 16160, 17240, 18180, 19392, 19395, 20688, 23040, 24240, 25856, 25860, 27584, 29088, 31032, 32320, 34480, 36360, 38784, 38790, 41376, 43531, 46080, 48480, 51712, 51720, 55168, 58176, 62064, 64640, 68960, 72720, 77568, 77580, 82752, 87062, 96960, 103424, 103440, 110336, 116352, 124128, 129280, 130593, 137920, 145440, 155136, 155160, 165504, 174124, 193920, 206880, 217655, 220672, 232704, 248256, 258560, 261186, 275840, 290880, 310272, 310320, 331008, 348248, 387840, 391779, 413760, 435310, 441344, 465408, 496512, 517120, 522372, 551680, 581760, 620640, 652965, 662016, 696496, 775680, 783558, 827520, 870620, 930816, 993024, 1044744, 1103360, 1163520, 1241280, 1305930, 1324032, 1392992, 1551360, 1567116, 1655040, 1741240, 1958895, 1986048, 2089488, 2206720, 2327040, 2482560, 2611860, 2785984, 3134232, 3310080, 3482480, 3917790, 3972096, 4178976, 4654080, 4965120, 5223720, 5571968, 6268464, 6620160, 6964960, 7835580, 8357952, 9930240, 10447440, 11143936, 12536928, 13929920, 15671160, 16715904, 19860480, 20894880, 22287872, 25073856, 27859840, 31342320, 33431808, 41789760, 44575744, 50147712, 55719680, 62684640, 66863616, 83579520, 100295424, 111439360, 125369280, 133727232, 167159040, 200590848, 222878720, 250738560, 334318080, 401181696, 501477120, 668636160, 1002954240, 2005908480]

約数ペア:

[(1, 2005908480), (2, 1002954240), (3, 668636160), (4, 501477120), (5, 401181696), (6, 334318080), (8, 250738560), (9, 222878720), (10, 200590848), (12, 167159040), (15, 133727232), (16, 125369280), (18, 111439360), (20, 100295424), (24, 83579520), (30, 66863616), (32, 62684640), (36, 55719680), (40, 50147712), (45, 44575744), (48, 41789760), (60, 33431808), (64, 31342320), (72, 27859840), (80, 25073856), (90, 22287872), (96, 20894880), (101, 19860480), (120, 16715904), (128, 15671160), (144, 13929920), (160, 12536928), (180, 11143936), (192, 10447440), (202, 9930240), (240, 8357952), (256, 7835580), (288, 6964960), (303, 6620160), (320, 6268464), (360, 5571968), (384, 5223720), (404, 4965120), (431, 4654080), (480, 4178976), (505, 3972096), (512, 3917790), (576, 3482480), (606, 3310080), (640, 3134232), (720, 2785984), (768, 2611860), (808, 2482560), (862, 2327040), (909, 2206720), (960, 2089488), (1010, 1986048), (1024, 1958895), (1152, 1741240), (1212, 1655040), (1280, 1567116), (1293, 1551360), (1440, 1392992), (1515, 1324032), (1536, 1305930), (1616, 1241280), (1724, 1163520), (1818, 1103360), (1920, 1044744), (2020, 993024), (2155, 930816), (2304, 870620), (2424, 827520), (2560, 783558), (2586, 775680), (2880, 696496), (3030, 662016), (3072, 652965), (3232, 620640), (3448, 581760), (3636, 551680), (3840, 522372), (3879, 517120), (4040, 496512), (4310, 465408), (4545, 441344), (4608, 435310), (4848, 413760), (5120, 391779), (5172, 387840), (5760, 348248), (6060, 331008), (6464, 310320), (6465, 310272), (6896, 290880), (7272, 275840), (7680, 261186), (7758, 258560), (8080, 248256), (8620, 232704), (9090, 220672), (9216, 217655), (9696, 206880), (10344, 193920), (11520, 174124), (12120, 165504), (12928, 155160), (12930, 155136), (13792, 145440), (14544, 137920), (15360, 130593), (15516, 129280), (16160, 124128), (17240, 116352), (18180, 110336), (19392, 103440), (19395, 103424), (20688, 96960), (23040, 87062), (24240, 82752), (25856, 77580), (25860, 77568), (27584, 72720), (29088, 68960), (31032, 64640), (32320, 62064), (34480, 58176), (36360, 55168), (38784, 51720), (38790, 51712), (41376, 48480), (43531, 46080)]