2028382080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:749

約数の個数: 256

約数和(自身を含む): 6810531840

約数和(自身を除く): 4782149760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 53, 60, 62, 64, 80, 93, 96, 106, 120, 124, 128, 155, 159, 160, 186, 192, 212, 240, 248, 265, 310, 318, 320, 372, 384, 424, 465, 480, 496, 530, 620, 636, 640, 643, 744, 795, 848, 930, 960, 992, 1060, 1240, 1272, 1286, 1488, 1590, 1643, 1696, 1860, 1920, 1929, 1984, 2120, 2480, 2544, 2572, 2976, 3180, 3215, 3286, 3392, 3720, 3858, 3968, 4240, 4929, 4960, 5088, 5144, 5952, 6360, 6430, 6572, 6784, 7440, 7716, 8215, 8480, 9645, 9858, 9920, 10176, 10288, 11904, 12720, 12860, 13144, 14880, 15432, 16430, 16960, 19290, 19716, 19840, 19933, 20352, 20576, 24645, 25440, 25720, 26288, 29760, 30864, 32860, 33920, 34079, 38580, 39432, 39866, 41152, 49290, 50880, 51440, 52576, 59520, 59799, 61728, 65720, 68158, 77160, 78864, 79732, 82304, 98580, 99665, 101760, 102237, 102880, 105152, 119598, 123456, 131440, 136316, 154320, 157728, 159464, 170395, 197160, 199330, 204474, 205760, 210304, 239196, 246912, 262880, 272632, 298995, 308640, 315456, 318928, 340790, 394320, 398660, 408948, 411520, 478392, 511185, 525760, 545264, 597990, 617280, 630912, 637856, 681580, 788640, 797320, 817896, 956784, 1022370, 1051520, 1056449, 1090528, 1195980, 1234560, 1275712, 1363160, 1577280, 1594640, 1635792, 1913568, 2044740, 2112898, 2181056, 2391960, 2551424, 2726320, 3154560, 3169347, 3189280, 3271584, 3827136, 4089480, 4225796, 4362112, 4783920, 5282245, 5452640, 6338694, 6378560, 6543168, 7654272, 8178960, 8451592, 9567840, 10564490, 10905280, 12677388, 12757120, 13086336, 15846735, 16357920, 16903184, 19135680, 21128980, 21810560, 25354776, 31693470, 32715840, 33806368, 38271360, 42257960, 50709552, 63386940, 65431680, 67612736, 84515920, 101419104, 126773880, 135225472, 169031840, 202838208, 253547760, 338063680, 405676416, 507095520, 676127360, 1014191040, 2028382080]

約数ペア:

[(1, 2028382080), (2, 1014191040), (3, 676127360), (4, 507095520), (5, 405676416), (6, 338063680), (8, 253547760), (10, 202838208), (12, 169031840), (15, 135225472), (16, 126773880), (20, 101419104), (24, 84515920), (30, 67612736), (31, 65431680), (32, 63386940), (40, 50709552), (48, 42257960), (53, 38271360), (60, 33806368), (62, 32715840), (64, 31693470), (80, 25354776), (93, 21810560), (96, 21128980), (106, 19135680), (120, 16903184), (124, 16357920), (128, 15846735), (155, 13086336), (159, 12757120), (160, 12677388), (186, 10905280), (192, 10564490), (212, 9567840), (240, 8451592), (248, 8178960), (265, 7654272), (310, 6543168), (318, 6378560), (320, 6338694), (372, 5452640), (384, 5282245), (424, 4783920), (465, 4362112), (480, 4225796), (496, 4089480), (530, 3827136), (620, 3271584), (636, 3189280), (640, 3169347), (643, 3154560), (744, 2726320), (795, 2551424), (848, 2391960), (930, 2181056), (960, 2112898), (992, 2044740), (1060, 1913568), (1240, 1635792), (1272, 1594640), (1286, 1577280), (1488, 1363160), (1590, 1275712), (1643, 1234560), (1696, 1195980), (1860, 1090528), (1920, 1056449), (1929, 1051520), (1984, 1022370), (2120, 956784), (2480, 817896), (2544, 797320), (2572, 788640), (2976, 681580), (3180, 637856), (3215, 630912), (3286, 617280), (3392, 597990), (3720, 545264), (3858, 525760), (3968, 511185), (4240, 478392), (4929, 411520), (4960, 408948), (5088, 398660), (5144, 394320), (5952, 340790), (6360, 318928), (6430, 315456), (6572, 308640), (6784, 298995), (7440, 272632), (7716, 262880), (8215, 246912), (8480, 239196), (9645, 210304), (9858, 205760), (9920, 204474), (10176, 199330), (10288, 197160), (11904, 170395), (12720, 159464), (12860, 157728), (13144, 154320), (14880, 136316), (15432, 131440), (16430, 123456), (16960, 119598), (19290, 105152), (19716, 102880), (19840, 102237), (19933, 101760), (20352, 99665), (20576, 98580), (24645, 82304), (25440, 79732), (25720, 78864), (26288, 77160), (29760, 68158), (30864, 65720), (32860, 61728), (33920, 59799), (34079, 59520), (38580, 52576), (39432, 51440), (39866, 50880), (41152, 49290)]