1200261120

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:558

約数の個数: 192

約数和(自身を含む): 3891888000

約数和(自身を除く): 2691626880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 256, 267, 320, 356, 384, 439, 445, 480, 512, 534, 640, 712, 768, 878, 890, 960, 1024, 1068, 1280, 1317, 1335, 1424, 1536, 1756, 1780, 1920, 2048, 2136, 2195, 2560, 2634, 2670, 2848, 3072, 3512, 3560, 3840, 4272, 4390, 5120, 5268, 5340, 5696, 6144, 6585, 7024, 7120, 7680, 8544, 8780, 10240, 10536, 10680, 11392, 13170, 14048, 14240, 15360, 17088, 17560, 21072, 21360, 22784, 26340, 28096, 28480, 30720, 34176, 35120, 39071, 42144, 42720, 45568, 52680, 56192, 56960, 68352, 70240, 78142, 84288, 85440, 91136, 105360, 112384, 113920, 117213, 136704, 140480, 156284, 168576, 170880, 182272, 195355, 210720, 224768, 227840, 234426, 273408, 280960, 312568, 337152, 341760, 390710, 421440, 449536, 455680, 468852, 546816, 561920, 586065, 625136, 674304, 683520, 781420, 842880, 899072, 911360, 937704, 1123840, 1172130, 1250272, 1348608, 1367040, 1562840, 1685760, 1875408, 2247680, 2344260, 2500544, 2697216, 2734080, 3125680, 3371520, 3750816, 4495360, 4688520, 5001088, 6251360, 6743040, 7501632, 9377040, 10002176, 12502720, 13486080, 15003264, 18754080, 20004352, 25005440, 30006528, 37508160, 40008704, 50010880, 60013056, 75016320, 80017408, 100021760, 120026112, 150032640, 200043520, 240052224, 300065280, 400087040, 600130560, 1200261120]

約数ペア:

[(1, 1200261120), (2, 600130560), (3, 400087040), (4, 300065280), (5, 240052224), (6, 200043520), (8, 150032640), (10, 120026112), (12, 100021760), (15, 80017408), (16, 75016320), (20, 60013056), (24, 50010880), (30, 40008704), (32, 37508160), (40, 30006528), (48, 25005440), (60, 20004352), (64, 18754080), (80, 15003264), (89, 13486080), (96, 12502720), (120, 10002176), (128, 9377040), (160, 7501632), (178, 6743040), (192, 6251360), (240, 5001088), (256, 4688520), (267, 4495360), (320, 3750816), (356, 3371520), (384, 3125680), (439, 2734080), (445, 2697216), (480, 2500544), (512, 2344260), (534, 2247680), (640, 1875408), (712, 1685760), (768, 1562840), (878, 1367040), (890, 1348608), (960, 1250272), (1024, 1172130), (1068, 1123840), (1280, 937704), (1317, 911360), (1335, 899072), (1424, 842880), (1536, 781420), (1756, 683520), (1780, 674304), (1920, 625136), (2048, 586065), (2136, 561920), (2195, 546816), (2560, 468852), (2634, 455680), (2670, 449536), (2848, 421440), (3072, 390710), (3512, 341760), (3560, 337152), (3840, 312568), (4272, 280960), (4390, 273408), (5120, 234426), (5268, 227840), (5340, 224768), (5696, 210720), (6144, 195355), (6585, 182272), (7024, 170880), (7120, 168576), (7680, 156284), (8544, 140480), (8780, 136704), (10240, 117213), (10536, 113920), (10680, 112384), (11392, 105360), (13170, 91136), (14048, 85440), (14240, 84288), (15360, 78142), (17088, 70240), (17560, 68352), (21072, 56960), (21360, 56192), (22784, 52680), (26340, 45568), (28096, 42720), (28480, 42144), (30720, 39071), (34176, 35120)]