2871815040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8747}}^1$

素因数の和:8794

約数の個数: 256

約数和(自身を含む): 10707552000

約数和(自身を除く): 7835736960

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, 3420, 3456, 3648, 4104, 4320, 4560, 5130, 5472, 5760, 6080, 6840, 7296, 8208, 8640, 8747, 9120, 10260, 10944, 12160, 13680, 16416, 17280, 17494, 18240, 20520, 21888, 26241, 27360, 32832, 34988, 36480, 41040, 43735, 52482, 54720, 65664, 69976, 78723, 82080, 87470, 104964, 109440, 131205, 139952, 157446, 164160, 166193, 174940, 209928, 236169, 262410, 279904, 314892, 328320, 332386, 349880, 393615, 419856, 472338, 498579, 524820, 559808, 629784, 664772, 699760, 787230, 830965, 839712, 944676, 997158, 1049640, 1119616, 1180845, 1259568, 1329544, 1399520, 1495737, 1574460, 1661930, 1679424, 1889352, 1994316, 2099280, 2361690, 2492895, 2519136, 2659088, 2799040, 2991474, 3148920, 3323860, 3358848, 3778704, 3988632, 4198560, 4487211, 4723380, 4985790, 5038272, 5318176, 5598080, 5982948, 6297840, 6647720, 7478685, 7557408, 7977264, 8397120, 8974422, 9446760, 9971580, 10076544, 10636352, 11965896, 12595680, 13295440, 14957370, 15114816, 15954528, 16794240, 17948844, 18893520, 19943160, 21272704, 22436055, 23931792, 25191360, 26590880, 29914740, 30229632, 31909056, 35897688, 37787040, 39886320, 44872110, 47863584, 50382720, 53181760, 59829480, 63818112, 71795376, 75574080, 79772640, 89744220, 95727168, 106363520, 119658960, 143590752, 151148160, 159545280, 179488440, 191454336, 239317920, 287181504, 319090560, 358976880, 478635840, 574363008, 717953760, 957271680, 1435907520, 2871815040]

約数ペア:

[(1, 2871815040), (2, 1435907520), (3, 957271680), (4, 717953760), (5, 574363008), (6, 478635840), (8, 358976880), (9, 319090560), (10, 287181504), (12, 239317920), (15, 191454336), (16, 179488440), (18, 159545280), (19, 151148160), (20, 143590752), (24, 119658960), (27, 106363520), (30, 95727168), (32, 89744220), (36, 79772640), (38, 75574080), (40, 71795376), (45, 63818112), (48, 59829480), (54, 53181760), (57, 50382720), (60, 47863584), (64, 44872110), (72, 39886320), (76, 37787040), (80, 35897688), (90, 31909056), (95, 30229632), (96, 29914740), (108, 26590880), (114, 25191360), (120, 23931792), (128, 22436055), (135, 21272704), (144, 19943160), (152, 18893520), (160, 17948844), (171, 16794240), (180, 15954528), (190, 15114816), (192, 14957370), (216, 13295440), (228, 12595680), (240, 11965896), (270, 10636352), (285, 10076544), (288, 9971580), (304, 9446760), (320, 8974422), (342, 8397120), (360, 7977264), (380, 7557408), (384, 7478685), (432, 6647720), (456, 6297840), (480, 5982948), (513, 5598080), (540, 5318176), (570, 5038272), (576, 4985790), (608, 4723380), (640, 4487211), (684, 4198560), (720, 3988632), (760, 3778704), (855, 3358848), (864, 3323860), (912, 3148920), (960, 2991474), (1026, 2799040), (1080, 2659088), (1140, 2519136), (1152, 2492895), (1216, 2361690), (1368, 2099280), (1440, 1994316), (1520, 1889352), (1710, 1679424), (1728, 1661930), (1824, 1574460), (1920, 1495737), (2052, 1399520), (2160, 1329544), (2280, 1259568), (2432, 1180845), (2565, 1119616), (2736, 1049640), (2880, 997158), (3040, 944676), (3420, 839712), (3456, 830965), (3648, 787230), (4104, 699760), (4320, 664772), (4560, 629784), (5130, 559808), (5472, 524820), (5760, 498579), (6080, 472338), (6840, 419856), (7296, 393615), (8208, 349880), (8640, 332386), (8747, 328320), (9120, 314892), (10260, 279904), (10944, 262410), (12160, 236169), (13680, 209928), (16416, 174940), (17280, 166193), (17494, 164160), (18240, 157446), (20520, 139952), (21888, 131205), (26241, 109440), (27360, 104964), (32832, 87470), (34988, 82080), (36480, 78723), (41040, 69976), (43735, 65664), (52482, 54720)]