78647040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{6827}}^1$

素因数の和:6854

約数の個数: 108

約数和(自身を含む): 272150424

約数和(自身を除く): 193503384

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 6827, 11520, 13654, 20481, 27308, 34135, 40962, 54616, 61443, 68270, 81924, 102405, 109232, 122886, 136540, 163848, 204810, 218464, 245772, 273080, 307215, 327696, 409620, 436928, 491544, 546160, 614430, 655392, 819240, 873856, 983088, 1092320, 1228860, 1310784, 1638480, 1747712, 1966176, 2184640, 2457720, 2621568, 3276960, 3932352, 4369280, 4915440, 5243136, 6553920, 7864704, 8738560, 9830880, 13107840, 15729408, 19661760, 26215680, 39323520, 78647040]

約数ペア:

[(1, 78647040), (2, 39323520), (3, 26215680), (4, 19661760), (5, 15729408), (6, 13107840), (8, 9830880), (9, 8738560), (10, 7864704), (12, 6553920), (15, 5243136), (16, 4915440), (18, 4369280), (20, 3932352), (24, 3276960), (30, 2621568), (32, 2457720), (36, 2184640), (40, 1966176), (45, 1747712), (48, 1638480), (60, 1310784), (64, 1228860), (72, 1092320), (80, 983088), (90, 873856), (96, 819240), (120, 655392), (128, 614430), (144, 546160), (160, 491544), (180, 436928), (192, 409620), (240, 327696), (256, 307215), (288, 273080), (320, 245772), (360, 218464), (384, 204810), (480, 163848), (576, 136540), (640, 122886), (720, 109232), (768, 102405), (960, 81924), (1152, 68270), (1280, 61443), (1440, 54616), (1920, 40962), (2304, 34135), (2880, 27308), (3840, 20481), (5760, 13654), (6827, 11520)]