12757983840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{421891}}^1$

素因数の和:421922

約数の個数: 192

約数和(自身を含む): 51032056320

約数和(自身を除く): 38274072480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 421891, 843782, 1265673, 1687564, 2109455, 2531346, 2953237, 3375128, 3797019, 4218910, 5062692, 5906474, 6328365, 6750256, 7594038, 8437820, 8859711, 10125384, 11391057, 11812948, 12656730, 13500512, 14766185, 15188076, 16875640, 17719422, 18985095, 20250768, 22782114, 23625896, 25313460, 26579133, 29532370, 30376152, 33751280, 35438844, 37970190, 40501536, 44298555, 45564228, 47251792, 50626920, 53158266, 56955285, 59064740, 60752304, 67502560, 70877688, 75940380, 79737399, 88597110, 91128456, 94503584, 101253840, 106316532, 113910570, 118129480, 121504608, 132895665, 141755376, 151880760, 159474798, 177194220, 182256912, 202507680, 212633064, 227821140, 236258960, 265791330, 283510752, 303761520, 318949596, 354388440, 364513824, 398686995, 425266128, 455642280, 472517920, 531582660, 607523040, 637899192, 708776880, 797373990, 850532256, 911284560, 1063165320, 1275798384, 1417553760, 1594747980, 1822569120, 2126330640, 2551596768, 3189495960, 4252661280, 6378991920, 12757983840]

約数ペア:

[(1, 12757983840), (2, 6378991920), (3, 4252661280), (4, 3189495960), (5, 2551596768), (6, 2126330640), (7, 1822569120), (8, 1594747980), (9, 1417553760), (10, 1275798384), (12, 1063165320), (14, 911284560), (15, 850532256), (16, 797373990), (18, 708776880), (20, 637899192), (21, 607523040), (24, 531582660), (27, 472517920), (28, 455642280), (30, 425266128), (32, 398686995), (35, 364513824), (36, 354388440), (40, 318949596), (42, 303761520), (45, 283510752), (48, 265791330), (54, 236258960), (56, 227821140), (60, 212633064), (63, 202507680), (70, 182256912), (72, 177194220), (80, 159474798), (84, 151880760), (90, 141755376), (96, 132895665), (105, 121504608), (108, 118129480), (112, 113910570), (120, 106316532), (126, 101253840), (135, 94503584), (140, 91128456), (144, 88597110), (160, 79737399), (168, 75940380), (180, 70877688), (189, 67502560), (210, 60752304), (216, 59064740), (224, 56955285), (240, 53158266), (252, 50626920), (270, 47251792), (280, 45564228), (288, 44298555), (315, 40501536), (336, 37970190), (360, 35438844), (378, 33751280), (420, 30376152), (432, 29532370), (480, 26579133), (504, 25313460), (540, 23625896), (560, 22782114), (630, 20250768), (672, 18985095), (720, 17719422), (756, 16875640), (840, 15188076), (864, 14766185), (945, 13500512), (1008, 12656730), (1080, 11812948), (1120, 11391057), (1260, 10125384), (1440, 8859711), (1512, 8437820), (1680, 7594038), (1890, 6750256), (2016, 6328365), (2160, 5906474), (2520, 5062692), (3024, 4218910), (3360, 3797019), (3780, 3375128), (4320, 2953237), (5040, 2531346), (6048, 2109455), (7560, 1687564), (10080, 1265673), (15120, 843782), (30240, 421891)]