120726720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 224

約数和(自身を含む): 433425600

約数和(自身を除く): 312698880

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, 89, 90, 96, 108, 120, 135, 144, 157, 160, 178, 180, 192, 216, 240, 267, 270, 288, 314, 320, 356, 360, 432, 445, 471, 480, 534, 540, 576, 628, 712, 720, 785, 801, 864, 890, 942, 960, 1068, 1080, 1256, 1335, 1413, 1424, 1440, 1570, 1602, 1728, 1780, 1884, 2136, 2160, 2355, 2403, 2512, 2670, 2826, 2848, 2880, 3140, 3204, 3560, 3768, 4005, 4239, 4272, 4320, 4710, 4806, 5024, 5340, 5652, 5696, 6280, 6408, 7065, 7120, 7536, 8010, 8478, 8544, 8640, 9420, 9612, 10048, 10680, 11304, 12015, 12560, 12816, 13973, 14130, 14240, 15072, 16020, 16956, 17088, 18840, 19224, 21195, 21360, 22608, 24030, 25120, 25632, 27946, 28260, 28480, 30144, 32040, 33912, 37680, 38448, 41919, 42390, 42720, 45216, 48060, 50240, 51264, 55892, 56520, 64080, 67824, 69865, 75360, 76896, 83838, 84780, 85440, 90432, 96120, 111784, 113040, 125757, 128160, 135648, 139730, 150720, 153792, 167676, 169560, 192240, 209595, 223568, 226080, 251514, 256320, 271296, 279460, 335352, 339120, 377271, 384480, 419190, 447136, 452160, 503028, 558920, 628785, 670704, 678240, 754542, 768960, 838380, 894272, 1006056, 1117840, 1257570, 1341408, 1356480, 1509084, 1676760, 1886355, 2012112, 2235680, 2515140, 2682816, 3018168, 3353520, 3772710, 4024224, 4471360, 5030280, 6036336, 6707040, 7545420, 8048448, 10060560, 12072672, 13414080, 15090840, 20121120, 24145344, 30181680, 40242240, 60363360, 120726720]

約数ペア:

[(1, 120726720), (2, 60363360), (3, 40242240), (4, 30181680), (5, 24145344), (6, 20121120), (8, 15090840), (9, 13414080), (10, 12072672), (12, 10060560), (15, 8048448), (16, 7545420), (18, 6707040), (20, 6036336), (24, 5030280), (27, 4471360), (30, 4024224), (32, 3772710), (36, 3353520), (40, 3018168), (45, 2682816), (48, 2515140), (54, 2235680), (60, 2012112), (64, 1886355), (72, 1676760), (80, 1509084), (89, 1356480), (90, 1341408), (96, 1257570), (108, 1117840), (120, 1006056), (135, 894272), (144, 838380), (157, 768960), (160, 754542), (178, 678240), (180, 670704), (192, 628785), (216, 558920), (240, 503028), (267, 452160), (270, 447136), (288, 419190), (314, 384480), (320, 377271), (356, 339120), (360, 335352), (432, 279460), (445, 271296), (471, 256320), (480, 251514), (534, 226080), (540, 223568), (576, 209595), (628, 192240), (712, 169560), (720, 167676), (785, 153792), (801, 150720), (864, 139730), (890, 135648), (942, 128160), (960, 125757), (1068, 113040), (1080, 111784), (1256, 96120), (1335, 90432), (1413, 85440), (1424, 84780), (1440, 83838), (1570, 76896), (1602, 75360), (1728, 69865), (1780, 67824), (1884, 64080), (2136, 56520), (2160, 55892), (2355, 51264), (2403, 50240), (2512, 48060), (2670, 45216), (2826, 42720), (2848, 42390), (2880, 41919), (3140, 38448), (3204, 37680), (3560, 33912), (3768, 32040), (4005, 30144), (4239, 28480), (4272, 28260), (4320, 27946), (4710, 25632), (4806, 25120), (5024, 24030), (5340, 22608), (5652, 21360), (5696, 21195), (6280, 19224), (6408, 18840), (7065, 17088), (7120, 16956), (7536, 16020), (8010, 15072), (8478, 14240), (8544, 14130), (8640, 13973), (9420, 12816), (9612, 12560), (10048, 12015), (10680, 11304)]