51104640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:684

約数の個数: 128

約数和(自身を含む): 166953600

約数和(自身を除く): 115848960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 619, 640, 645, 688, 860, 960, 1032, 1238, 1290, 1376, 1720, 1857, 1920, 2064, 2476, 2580, 2752, 3095, 3440, 3714, 4128, 4952, 5160, 5504, 6190, 6880, 7428, 8256, 9285, 9904, 10320, 12380, 13760, 14856, 16512, 18570, 19808, 20640, 24760, 26617, 27520, 29712, 37140, 39616, 41280, 49520, 53234, 59424, 74280, 79232, 79851, 82560, 99040, 106468, 118848, 133085, 148560, 159702, 198080, 212936, 237696, 266170, 297120, 319404, 396160, 399255, 425872, 532340, 594240, 638808, 798510, 851744, 1064680, 1188480, 1277616, 1597020, 1703488, 2129360, 2555232, 3194040, 3406976, 4258720, 5110464, 6388080, 8517440, 10220928, 12776160, 17034880, 25552320, 51104640]

約数ペア:

[(1, 51104640), (2, 25552320), (3, 17034880), (4, 12776160), (5, 10220928), (6, 8517440), (8, 6388080), (10, 5110464), (12, 4258720), (15, 3406976), (16, 3194040), (20, 2555232), (24, 2129360), (30, 1703488), (32, 1597020), (40, 1277616), (43, 1188480), (48, 1064680), (60, 851744), (64, 798510), (80, 638808), (86, 594240), (96, 532340), (120, 425872), (128, 399255), (129, 396160), (160, 319404), (172, 297120), (192, 266170), (215, 237696), (240, 212936), (258, 198080), (320, 159702), (344, 148560), (384, 133085), (430, 118848), (480, 106468), (516, 99040), (619, 82560), (640, 79851), (645, 79232), (688, 74280), (860, 59424), (960, 53234), (1032, 49520), (1238, 41280), (1290, 39616), (1376, 37140), (1720, 29712), (1857, 27520), (1920, 26617), (2064, 24760), (2476, 20640), (2580, 19808), (2752, 18570), (3095, 16512), (3440, 14856), (3714, 13760), (4128, 12380), (4952, 10320), (5160, 9904), (5504, 9285), (6190, 8256), (6880, 7428)]