76767840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:709

約数の個数: 144

約数和(自身を含む): 265356000

約数和(自身を除く): 188588160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 445, 480, 534, 599, 712, 720, 801, 890, 1068, 1198, 1335, 1424, 1440, 1602, 1780, 1797, 2136, 2396, 2670, 2848, 2995, 3204, 3560, 3594, 4005, 4272, 4792, 5340, 5391, 5990, 6408, 7120, 7188, 8010, 8544, 8985, 9584, 10680, 10782, 11980, 12816, 14240, 14376, 16020, 17970, 19168, 21360, 21564, 23960, 25632, 26955, 28752, 32040, 35940, 42720, 43128, 47920, 53311, 53910, 57504, 64080, 71880, 86256, 95840, 106622, 107820, 128160, 143760, 159933, 172512, 213244, 215640, 266555, 287520, 319866, 426488, 431280, 479799, 533110, 639732, 799665, 852976, 862560, 959598, 1066220, 1279464, 1599330, 1705952, 1919196, 2132440, 2398995, 2558928, 3198660, 3838392, 4264880, 4797990, 5117856, 6397320, 7676784, 8529760, 9595980, 12794640, 15353568, 19191960, 25589280, 38383920, 76767840]

約数ペア:

[(1, 76767840), (2, 38383920), (3, 25589280), (4, 19191960), (5, 15353568), (6, 12794640), (8, 9595980), (9, 8529760), (10, 7676784), (12, 6397320), (15, 5117856), (16, 4797990), (18, 4264880), (20, 3838392), (24, 3198660), (30, 2558928), (32, 2398995), (36, 2132440), (40, 1919196), (45, 1705952), (48, 1599330), (60, 1279464), (72, 1066220), (80, 959598), (89, 862560), (90, 852976), (96, 799665), (120, 639732), (144, 533110), (160, 479799), (178, 431280), (180, 426488), (240, 319866), (267, 287520), (288, 266555), (356, 215640), (360, 213244), (445, 172512), (480, 159933), (534, 143760), (599, 128160), (712, 107820), (720, 106622), (801, 95840), (890, 86256), (1068, 71880), (1198, 64080), (1335, 57504), (1424, 53910), (1440, 53311), (1602, 47920), (1780, 43128), (1797, 42720), (2136, 35940), (2396, 32040), (2670, 28752), (2848, 26955), (2995, 25632), (3204, 23960), (3560, 21564), (3594, 21360), (4005, 19168), (4272, 17970), (4792, 16020), (5340, 14376), (5391, 14240), (5990, 12816), (6408, 11980), (7120, 10782), (7188, 10680), (8010, 9584), (8544, 8985)]