1004987520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3061}}^1$

素因数の和:3108

約数の個数: 256

約数和(自身を含む): 3747888000

約数和(自身を除く): 2742900480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2432, 2565, 2736, 2880, 3040, 3061, 3420, 3456, 3648, 4104, 4320, 4560, 5130, 5472, 5760, 6080, 6122, 6840, 7296, 8208, 8640, 9120, 9183, 10260, 10944, 12160, 12244, 13680, 15305, 16416, 17280, 18240, 18366, 20520, 21888, 24488, 27360, 27549, 30610, 32832, 36480, 36732, 41040, 45915, 48976, 54720, 55098, 58159, 61220, 65664, 73464, 82080, 82647, 91830, 97952, 109440, 110196, 116318, 122440, 137745, 146928, 164160, 165294, 174477, 183660, 195904, 220392, 232636, 244880, 275490, 290795, 293856, 328320, 330588, 348954, 367320, 391808, 413235, 440784, 465272, 489760, 523431, 550980, 581590, 587712, 661176, 697908, 734640, 826470, 872385, 881568, 930544, 979520, 1046862, 1101960, 1163180, 1175424, 1322352, 1395816, 1469280, 1570293, 1652940, 1744770, 1763136, 1861088, 1959040, 2093724, 2203920, 2326360, 2617155, 2644704, 2791632, 2938560, 3140586, 3305880, 3489540, 3526272, 3722176, 4187448, 4407840, 4652720, 5234310, 5289408, 5583264, 5877120, 6281172, 6611760, 6979080, 7444352, 7851465, 8374896, 8815680, 9305440, 10468620, 10578816, 11166528, 12562344, 13223520, 13958160, 15702930, 16749792, 17631360, 18610880, 20937240, 22333056, 25124688, 26447040, 27916320, 31405860, 33499584, 37221760, 41874480, 50249376, 52894080, 55832640, 62811720, 66999168, 83748960, 100498752, 111665280, 125623440, 167497920, 200997504, 251246880, 334995840, 502493760, 1004987520]

約数ペア:

[(1, 1004987520), (2, 502493760), (3, 334995840), (4, 251246880), (5, 200997504), (6, 167497920), (8, 125623440), (9, 111665280), (10, 100498752), (12, 83748960), (15, 66999168), (16, 62811720), (18, 55832640), (19, 52894080), (20, 50249376), (24, 41874480), (27, 37221760), (30, 33499584), (32, 31405860), (36, 27916320), (38, 26447040), (40, 25124688), (45, 22333056), (48, 20937240), (54, 18610880), (57, 17631360), (60, 16749792), (64, 15702930), (72, 13958160), (76, 13223520), (80, 12562344), (90, 11166528), (95, 10578816), (96, 10468620), (108, 9305440), (114, 8815680), (120, 8374896), (128, 7851465), (135, 7444352), (144, 6979080), (152, 6611760), (160, 6281172), (171, 5877120), (180, 5583264), (190, 5289408), (192, 5234310), (216, 4652720), (228, 4407840), (240, 4187448), (270, 3722176), (285, 3526272), (288, 3489540), (304, 3305880), (320, 3140586), (342, 2938560), (360, 2791632), (380, 2644704), (384, 2617155), (432, 2326360), (456, 2203920), (480, 2093724), (513, 1959040), (540, 1861088), (570, 1763136), (576, 1744770), (608, 1652940), (640, 1570293), (684, 1469280), (720, 1395816), (760, 1322352), (855, 1175424), (864, 1163180), (912, 1101960), (960, 1046862), (1026, 979520), (1080, 930544), (1140, 881568), (1152, 872385), (1216, 826470), (1368, 734640), (1440, 697908), (1520, 661176), (1710, 587712), (1728, 581590), (1824, 550980), (1920, 523431), (2052, 489760), (2160, 465272), (2280, 440784), (2432, 413235), (2565, 391808), (2736, 367320), (2880, 348954), (3040, 330588), (3061, 328320), (3420, 293856), (3456, 290795), (3648, 275490), (4104, 244880), (4320, 232636), (4560, 220392), (5130, 195904), (5472, 183660), (5760, 174477), (6080, 165294), (6122, 164160), (6840, 146928), (7296, 137745), (8208, 122440), (8640, 116318), (9120, 110196), (9183, 109440), (10260, 97952), (10944, 91830), (12160, 82647), (12244, 82080), (13680, 73464), (15305, 65664), (16416, 61220), (17280, 58159), (18240, 55098), (18366, 54720), (20520, 48976), (21888, 45915), (24488, 41040), (27360, 36732), (27549, 36480), (30610, 32832)]