1689785280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{761}}^1$

素因数の和:1044

約数の個数: 224

約数和(自身を含む): 5992246080

約数和(自身を除く): 4302460800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 257, 270, 288, 320, 360, 432, 480, 514, 540, 576, 720, 761, 771, 864, 960, 1028, 1080, 1285, 1440, 1522, 1542, 1728, 2056, 2160, 2283, 2313, 2570, 2880, 3044, 3084, 3805, 3855, 4112, 4320, 4566, 4626, 5140, 6088, 6168, 6849, 6939, 7610, 7710, 8224, 8640, 9132, 9252, 10280, 11415, 11565, 12176, 12336, 13698, 13878, 15220, 15420, 16448, 18264, 18504, 20547, 20560, 22830, 23130, 24352, 24672, 27396, 27756, 30440, 30840, 34245, 34695, 36528, 37008, 41094, 41120, 45660, 46260, 48704, 49344, 54792, 55512, 60880, 61680, 68490, 69390, 73056, 74016, 82188, 82240, 91320, 92520, 102735, 109584, 111024, 121760, 123360, 136980, 138780, 146112, 148032, 164376, 182640, 185040, 195577, 205470, 219168, 222048, 243520, 246720, 273960, 277560, 328752, 365280, 370080, 391154, 410940, 438336, 444096, 547920, 555120, 586731, 657504, 730560, 740160, 782308, 821880, 977885, 1095840, 1110240, 1173462, 1315008, 1564616, 1643760, 1760193, 1955770, 2191680, 2220480, 2346924, 2933655, 3129232, 3287520, 3520386, 3911540, 4693848, 5280579, 5867310, 6258464, 6575040, 7040772, 7823080, 8800965, 9387696, 10561158, 11734620, 12516928, 14081544, 15646160, 17601930, 18775392, 21122316, 23469240, 26402895, 28163088, 31292320, 35203860, 37550784, 42244632, 46938480, 52805790, 56326176, 62584640, 70407720, 84489264, 93876960, 105611580, 112652352, 140815440, 168978528, 187753920, 211223160, 281630880, 337957056, 422446320, 563261760, 844892640, 1689785280]

約数ペア:

[(1, 1689785280), (2, 844892640), (3, 563261760), (4, 422446320), (5, 337957056), (6, 281630880), (8, 211223160), (9, 187753920), (10, 168978528), (12, 140815440), (15, 112652352), (16, 105611580), (18, 93876960), (20, 84489264), (24, 70407720), (27, 62584640), (30, 56326176), (32, 52805790), (36, 46938480), (40, 42244632), (45, 37550784), (48, 35203860), (54, 31292320), (60, 28163088), (64, 26402895), (72, 23469240), (80, 21122316), (90, 18775392), (96, 17601930), (108, 15646160), (120, 14081544), (135, 12516928), (144, 11734620), (160, 10561158), (180, 9387696), (192, 8800965), (216, 7823080), (240, 7040772), (257, 6575040), (270, 6258464), (288, 5867310), (320, 5280579), (360, 4693848), (432, 3911540), (480, 3520386), (514, 3287520), (540, 3129232), (576, 2933655), (720, 2346924), (761, 2220480), (771, 2191680), (864, 1955770), (960, 1760193), (1028, 1643760), (1080, 1564616), (1285, 1315008), (1440, 1173462), (1522, 1110240), (1542, 1095840), (1728, 977885), (2056, 821880), (2160, 782308), (2283, 740160), (2313, 730560), (2570, 657504), (2880, 586731), (3044, 555120), (3084, 547920), (3805, 444096), (3855, 438336), (4112, 410940), (4320, 391154), (4566, 370080), (4626, 365280), (5140, 328752), (6088, 277560), (6168, 273960), (6849, 246720), (6939, 243520), (7610, 222048), (7710, 219168), (8224, 205470), (8640, 195577), (9132, 185040), (9252, 182640), (10280, 164376), (11415, 148032), (11565, 146112), (12176, 138780), (12336, 136980), (13698, 123360), (13878, 121760), (15220, 111024), (15420, 109584), (16448, 102735), (18264, 92520), (18504, 91320), (20547, 82240), (20560, 82188), (22830, 74016), (23130, 73056), (24352, 69390), (24672, 68490), (27396, 61680), (27756, 60880), (30440, 55512), (30840, 54792), (34245, 49344), (34695, 48704), (36528, 46260), (37008, 45660), (41094, 41120)]