86215680

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{1871}}^1$

素因数の和:1902

約数の個数: 132

約数和(自身を含む): 298894752

約数和(自身を除く): 212679072

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1871, 1920, 2304, 2560, 2880, 3072, 3742, 3840, 4608, 5120, 5613, 5760, 7484, 7680, 9216, 9355, 11226, 11520, 14968, 15360, 16839, 18710, 22452, 23040, 28065, 29936, 33678, 37420, 44904, 46080, 56130, 59872, 67356, 74840, 84195, 89808, 112260, 119744, 134712, 149680, 168390, 179616, 224520, 239488, 269424, 299360, 336780, 359232, 449040, 478976, 538848, 598720, 673560, 718464, 898080, 957952, 1077696, 1197440, 1347120, 1436928, 1796160, 1915904, 2155392, 2394880, 2694240, 2873856, 3592320, 4310784, 4789760, 5388480, 5747712, 7184640, 8621568, 9579520, 10776960, 14369280, 17243136, 21553920, 28738560, 43107840, 86215680]

約数ペア:

[(1, 86215680), (2, 43107840), (3, 28738560), (4, 21553920), (5, 17243136), (6, 14369280), (8, 10776960), (9, 9579520), (10, 8621568), (12, 7184640), (15, 5747712), (16, 5388480), (18, 4789760), (20, 4310784), (24, 3592320), (30, 2873856), (32, 2694240), (36, 2394880), (40, 2155392), (45, 1915904), (48, 1796160), (60, 1436928), (64, 1347120), (72, 1197440), (80, 1077696), (90, 957952), (96, 898080), (120, 718464), (128, 673560), (144, 598720), (160, 538848), (180, 478976), (192, 449040), (240, 359232), (256, 336780), (288, 299360), (320, 269424), (360, 239488), (384, 224520), (480, 179616), (512, 168390), (576, 149680), (640, 134712), (720, 119744), (768, 112260), (960, 89808), (1024, 84195), (1152, 74840), (1280, 67356), (1440, 59872), (1536, 56130), (1871, 46080), (1920, 44904), (2304, 37420), (2560, 33678), (2880, 29936), (3072, 28065), (3742, 23040), (3840, 22452), (4608, 18710), (5120, 16839), (5613, 15360), (5760, 14968), (7484, 11520), (7680, 11226), (9216, 9355)]