77734080

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{2999}}^1$

素因数の和:3028

約数の個数: 140

約数和(自身を含む): 276606000

約数和(自身を除く): 198871920

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 2999, 3240, 4320, 5184, 5998, 6480, 8640, 8997, 11996, 12960, 14995, 17994, 23992, 25920, 26991, 29990, 35988, 44985, 47984, 53982, 59980, 71976, 80973, 89970, 95968, 107964, 119960, 134955, 143952, 161946, 179940, 191936, 215928, 239920, 242919, 269910, 287904, 323892, 359880, 404865, 431856, 479840, 485838, 539820, 575808, 647784, 719760, 809730, 863712, 959680, 971676, 1079640, 1214595, 1295568, 1439520, 1619460, 1727424, 1943352, 2159280, 2429190, 2591136, 2879040, 3238920, 3886704, 4318560, 4858380, 5182272, 6477840, 7773408, 8637120, 9716760, 12955680, 15546816, 19433520, 25911360, 38867040, 77734080]

約数ペア:

[(1, 77734080), (2, 38867040), (3, 25911360), (4, 19433520), (5, 15546816), (6, 12955680), (8, 9716760), (9, 8637120), (10, 7773408), (12, 6477840), (15, 5182272), (16, 4858380), (18, 4318560), (20, 3886704), (24, 3238920), (27, 2879040), (30, 2591136), (32, 2429190), (36, 2159280), (40, 1943352), (45, 1727424), (48, 1619460), (54, 1439520), (60, 1295568), (64, 1214595), (72, 1079640), (80, 971676), (81, 959680), (90, 863712), (96, 809730), (108, 719760), (120, 647784), (135, 575808), (144, 539820), (160, 485838), (162, 479840), (180, 431856), (192, 404865), (216, 359880), (240, 323892), (270, 287904), (288, 269910), (320, 242919), (324, 239920), (360, 215928), (405, 191936), (432, 179940), (480, 161946), (540, 143952), (576, 134955), (648, 119960), (720, 107964), (810, 95968), (864, 89970), (960, 80973), (1080, 71976), (1296, 59980), (1440, 53982), (1620, 47984), (1728, 44985), (2160, 35988), (2592, 29990), (2880, 26991), (2999, 25920), (3240, 23992), (4320, 17994), (5184, 14995), (5998, 12960), (6480, 11996), (8640, 8997)]