74792160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 240

約数和(自身を含む): 274428000

約数和(自身を除く): 199635840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 199, 216, 232, 240, 261, 270, 288, 290, 324, 348, 360, 398, 405, 432, 435, 464, 480, 522, 540, 580, 597, 648, 696, 720, 783, 796, 810, 864, 870, 928, 995, 1044, 1080, 1160, 1194, 1296, 1305, 1392, 1440, 1566, 1592, 1620, 1740, 1791, 1990, 2088, 2160, 2320, 2349, 2388, 2592, 2610, 2784, 2985, 3132, 3184, 3240, 3480, 3582, 3915, 3980, 4176, 4320, 4640, 4698, 4776, 5220, 5373, 5771, 5970, 6264, 6368, 6480, 6960, 7164, 7830, 7960, 8352, 8955, 9396, 9552, 10440, 10746, 11542, 11745, 11940, 12528, 12960, 13920, 14328, 15660, 15920, 16119, 17313, 17910, 18792, 19104, 20880, 21492, 23084, 23490, 23880, 25056, 26865, 28656, 28855, 31320, 31840, 32238, 34626, 35820, 37584, 41760, 42984, 46168, 46980, 47760, 51939, 53730, 57312, 57710, 62640, 64476, 69252, 71640, 75168, 80595, 85968, 86565, 92336, 93960, 95520, 103878, 107460, 115420, 125280, 128952, 138504, 143280, 155817, 161190, 171936, 173130, 184672, 187920, 207756, 214920, 230840, 257904, 259695, 277008, 286560, 311634, 322380, 346260, 375840, 415512, 429840, 461680, 467451, 515808, 519390, 554016, 623268, 644760, 692520, 779085, 831024, 859680, 923360, 934902, 1038780, 1246536, 1289520, 1385040, 1558170, 1662048, 1869804, 2077560, 2337255, 2493072, 2579040, 2770080, 3116340, 3739608, 4155120, 4674510, 4986144, 6232680, 7479216, 8310240, 9349020, 12465360, 14958432, 18698040, 24930720, 37396080, 74792160]

約数ペア:

[(1, 74792160), (2, 37396080), (3, 24930720), (4, 18698040), (5, 14958432), (6, 12465360), (8, 9349020), (9, 8310240), (10, 7479216), (12, 6232680), (15, 4986144), (16, 4674510), (18, 4155120), (20, 3739608), (24, 3116340), (27, 2770080), (29, 2579040), (30, 2493072), (32, 2337255), (36, 2077560), (40, 1869804), (45, 1662048), (48, 1558170), (54, 1385040), (58, 1289520), (60, 1246536), (72, 1038780), (80, 934902), (81, 923360), (87, 859680), (90, 831024), (96, 779085), (108, 692520), (116, 644760), (120, 623268), (135, 554016), (144, 519390), (145, 515808), (160, 467451), (162, 461680), (174, 429840), (180, 415512), (199, 375840), (216, 346260), (232, 322380), (240, 311634), (261, 286560), (270, 277008), (288, 259695), (290, 257904), (324, 230840), (348, 214920), (360, 207756), (398, 187920), (405, 184672), (432, 173130), (435, 171936), (464, 161190), (480, 155817), (522, 143280), (540, 138504), (580, 128952), (597, 125280), (648, 115420), (696, 107460), (720, 103878), (783, 95520), (796, 93960), (810, 92336), (864, 86565), (870, 85968), (928, 80595), (995, 75168), (1044, 71640), (1080, 69252), (1160, 64476), (1194, 62640), (1296, 57710), (1305, 57312), (1392, 53730), (1440, 51939), (1566, 47760), (1592, 46980), (1620, 46168), (1740, 42984), (1791, 41760), (1990, 37584), (2088, 35820), (2160, 34626), (2320, 32238), (2349, 31840), (2388, 31320), (2592, 28855), (2610, 28656), (2784, 26865), (2985, 25056), (3132, 23880), (3184, 23490), (3240, 23084), (3480, 21492), (3582, 20880), (3915, 19104), (3980, 18792), (4176, 17910), (4320, 17313), (4640, 16119), (4698, 15920), (4776, 15660), (5220, 14328), (5373, 13920), (5771, 12960), (5970, 12528), (6264, 11940), (6368, 11745), (6480, 11542), (6960, 10746), (7164, 10440), (7830, 9552), (7960, 9396), (8352, 8955)]