77358720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1002

約数の個数: 128

約数和(自身を含む): 252584640

約数和(自身を除く): 175225920

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, 640, 645, 688, 860, 937, 960, 1032, 1290, 1376, 1720, 1874, 1920, 2064, 2580, 2752, 2811, 3440, 3748, 4128, 4685, 5160, 5504, 5622, 6880, 7496, 8256, 9370, 10320, 11244, 13760, 14055, 14992, 16512, 18740, 20640, 22488, 27520, 28110, 29984, 37480, 40291, 41280, 44976, 56220, 59968, 74960, 80582, 82560, 89952, 112440, 119936, 120873, 149920, 161164, 179904, 201455, 224880, 241746, 299840, 322328, 359808, 402910, 449760, 483492, 599680, 604365, 644656, 805820, 899520, 966984, 1208730, 1289312, 1611640, 1799040, 1933968, 2417460, 2578624, 3223280, 3867936, 4834920, 5157248, 6446560, 7735872, 9669840, 12893120, 15471744, 19339680, 25786240, 38679360, 77358720]

約数ペア:

[(1, 77358720), (2, 38679360), (3, 25786240), (4, 19339680), (5, 15471744), (6, 12893120), (8, 9669840), (10, 7735872), (12, 6446560), (15, 5157248), (16, 4834920), (20, 3867936), (24, 3223280), (30, 2578624), (32, 2417460), (40, 1933968), (43, 1799040), (48, 1611640), (60, 1289312), (64, 1208730), (80, 966984), (86, 899520), (96, 805820), (120, 644656), (128, 604365), (129, 599680), (160, 483492), (172, 449760), (192, 402910), (215, 359808), (240, 322328), (258, 299840), (320, 241746), (344, 224880), (384, 201455), (430, 179904), (480, 161164), (516, 149920), (640, 120873), (645, 119936), (688, 112440), (860, 89952), (937, 82560), (960, 80582), (1032, 74960), (1290, 59968), (1376, 56220), (1720, 44976), (1874, 41280), (1920, 40291), (2064, 37480), (2580, 29984), (2752, 28110), (2811, 27520), (3440, 22488), (3748, 20640), (4128, 18740), (4685, 16512), (5160, 14992), (5504, 14055), (5622, 13760), (6880, 11244), (7496, 10320), (8256, 9370)]