127731840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1030

約数の個数: 128

約数和(自身を含む): 413320320

約数和(自身を除く): 285588480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 284, 320, 355, 384, 426, 480, 568, 640, 710, 852, 937, 960, 1065, 1136, 1420, 1704, 1874, 1920, 2130, 2272, 2811, 2840, 3408, 3748, 4260, 4544, 4685, 5622, 5680, 6816, 7496, 8520, 9088, 9370, 11244, 11360, 13632, 14055, 14992, 17040, 18740, 22488, 22720, 27264, 28110, 29984, 34080, 37480, 44976, 45440, 56220, 59968, 66527, 68160, 74960, 89952, 112440, 119936, 133054, 136320, 149920, 179904, 199581, 224880, 266108, 299840, 332635, 359808, 399162, 449760, 532216, 599680, 665270, 798324, 899520, 997905, 1064432, 1330540, 1596648, 1799040, 1995810, 2128864, 2661080, 3193296, 3991620, 4257728, 5322160, 6386592, 7983240, 8515456, 10644320, 12773184, 15966480, 21288640, 25546368, 31932960, 42577280, 63865920, 127731840]

約数ペア:

[(1, 127731840), (2, 63865920), (3, 42577280), (4, 31932960), (5, 25546368), (6, 21288640), (8, 15966480), (10, 12773184), (12, 10644320), (15, 8515456), (16, 7983240), (20, 6386592), (24, 5322160), (30, 4257728), (32, 3991620), (40, 3193296), (48, 2661080), (60, 2128864), (64, 1995810), (71, 1799040), (80, 1596648), (96, 1330540), (120, 1064432), (128, 997905), (142, 899520), (160, 798324), (192, 665270), (213, 599680), (240, 532216), (284, 449760), (320, 399162), (355, 359808), (384, 332635), (426, 299840), (480, 266108), (568, 224880), (640, 199581), (710, 179904), (852, 149920), (937, 136320), (960, 133054), (1065, 119936), (1136, 112440), (1420, 89952), (1704, 74960), (1874, 68160), (1920, 66527), (2130, 59968), (2272, 56220), (2811, 45440), (2840, 44976), (3408, 37480), (3748, 34080), (4260, 29984), (4544, 28110), (4685, 27264), (5622, 22720), (5680, 22488), (6816, 18740), (7496, 17040), (8520, 14992), (9088, 14055), (9370, 13632), (11244, 11360)]