1891926720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1$

素因数の和:1629

約数の個数: 280

約数和(自身を含む): 6877531584

約数和(自身を除く): 4985604864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 81, 90, 94, 96, 108, 120, 135, 141, 144, 160, 162, 180, 188, 192, 216, 235, 240, 270, 282, 288, 320, 324, 360, 376, 405, 423, 432, 470, 480, 540, 564, 576, 648, 705, 720, 752, 810, 846, 864, 940, 960, 1080, 1128, 1269, 1296, 1410, 1440, 1504, 1553, 1620, 1692, 1728, 1880, 2115, 2160, 2256, 2538, 2592, 2820, 2880, 3008, 3106, 3240, 3384, 3760, 3807, 4230, 4320, 4512, 4659, 5076, 5184, 5640, 6212, 6345, 6480, 6768, 7520, 7614, 7765, 8460, 8640, 9024, 9318, 10152, 11280, 12424, 12690, 12960, 13536, 13977, 15040, 15228, 15530, 16920, 18636, 19035, 20304, 22560, 23295, 24848, 25380, 25920, 27072, 27954, 30456, 31060, 33840, 37272, 38070, 40608, 41931, 45120, 46590, 49696, 50760, 55908, 60912, 62120, 67680, 69885, 72991, 74544, 76140, 81216, 83862, 93180, 99392, 101520, 111816, 121824, 124240, 125793, 135360, 139770, 145982, 149088, 152280, 167724, 186360, 203040, 209655, 218973, 223632, 243648, 248480, 251586, 279540, 291964, 298176, 304560, 335448, 364955, 372720, 406080, 419310, 437946, 447264, 496960, 503172, 559080, 583928, 609120, 628965, 656919, 670896, 729910, 745440, 838620, 875892, 894528, 1006344, 1094865, 1118160, 1167856, 1218240, 1257930, 1313838, 1341792, 1459820, 1490880, 1677240, 1751784, 1970757, 2012688, 2189730, 2236320, 2335712, 2515860, 2627676, 2683584, 2919640, 3284595, 3354480, 3503568, 3941514, 4025376, 4379460, 4472640, 4671424, 5031720, 5255352, 5839280, 5912271, 6569190, 6708960, 7007136, 7883028, 8050752, 8758920, 9853785, 10063440, 10510704, 11678560, 11824542, 13138380, 13417920, 14014272, 15766056, 17517840, 19707570, 20126880, 21021408, 23357120, 23649084, 26276760, 29561355, 31532112, 35035680, 39415140, 40253760, 42042816, 47298168, 52553520, 59122710, 63064224, 70071360, 78830280, 94596336, 105107040, 118245420, 126128448, 157660560, 189192672, 210214080, 236490840, 315321120, 378385344, 472981680, 630642240, 945963360, 1891926720]

約数ペア:

[(1, 1891926720), (2, 945963360), (3, 630642240), (4, 472981680), (5, 378385344), (6, 315321120), (8, 236490840), (9, 210214080), (10, 189192672), (12, 157660560), (15, 126128448), (16, 118245420), (18, 105107040), (20, 94596336), (24, 78830280), (27, 70071360), (30, 63064224), (32, 59122710), (36, 52553520), (40, 47298168), (45, 42042816), (47, 40253760), (48, 39415140), (54, 35035680), (60, 31532112), (64, 29561355), (72, 26276760), (80, 23649084), (81, 23357120), (90, 21021408), (94, 20126880), (96, 19707570), (108, 17517840), (120, 15766056), (135, 14014272), (141, 13417920), (144, 13138380), (160, 11824542), (162, 11678560), (180, 10510704), (188, 10063440), (192, 9853785), (216, 8758920), (235, 8050752), (240, 7883028), (270, 7007136), (282, 6708960), (288, 6569190), (320, 5912271), (324, 5839280), (360, 5255352), (376, 5031720), (405, 4671424), (423, 4472640), (432, 4379460), (470, 4025376), (480, 3941514), (540, 3503568), (564, 3354480), (576, 3284595), (648, 2919640), (705, 2683584), (720, 2627676), (752, 2515860), (810, 2335712), (846, 2236320), (864, 2189730), (940, 2012688), (960, 1970757), (1080, 1751784), (1128, 1677240), (1269, 1490880), (1296, 1459820), (1410, 1341792), (1440, 1313838), (1504, 1257930), (1553, 1218240), (1620, 1167856), (1692, 1118160), (1728, 1094865), (1880, 1006344), (2115, 894528), (2160, 875892), (2256, 838620), (2538, 745440), (2592, 729910), (2820, 670896), (2880, 656919), (3008, 628965), (3106, 609120), (3240, 583928), (3384, 559080), (3760, 503172), (3807, 496960), (4230, 447264), (4320, 437946), (4512, 419310), (4659, 406080), (5076, 372720), (5184, 364955), (5640, 335448), (6212, 304560), (6345, 298176), (6480, 291964), (6768, 279540), (7520, 251586), (7614, 248480), (7765, 243648), (8460, 223632), (8640, 218973), (9024, 209655), (9318, 203040), (10152, 186360), (11280, 167724), (12424, 152280), (12690, 149088), (12960, 145982), (13536, 139770), (13977, 135360), (15040, 125793), (15228, 124240), (15530, 121824), (16920, 111816), (18636, 101520), (19035, 99392), (20304, 93180), (22560, 83862), (23295, 81216), (24848, 76140), (25380, 74544), (25920, 72991), (27072, 69885), (27954, 67680), (30456, 62120), (31060, 60912), (33840, 55908), (37272, 50760), (38070, 49696), (40608, 46590), (41931, 45120)]