76729920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:588

約数の個数: 112

約数和(自身を含む): 245351808

約数和(自身を除く): 168621888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 257, 311, 320, 480, 514, 622, 771, 933, 960, 1028, 1244, 1285, 1542, 1555, 1866, 2056, 2488, 2570, 3084, 3110, 3732, 3855, 4112, 4665, 4976, 5140, 6168, 6220, 7464, 7710, 8224, 9330, 9952, 10280, 12336, 12440, 14928, 15420, 16448, 18660, 19904, 20560, 24672, 24880, 29856, 30840, 37320, 41120, 49344, 49760, 59712, 61680, 74640, 79927, 82240, 99520, 123360, 149280, 159854, 239781, 246720, 298560, 319708, 399635, 479562, 639416, 799270, 959124, 1198905, 1278832, 1598540, 1918248, 2397810, 2557664, 3197080, 3836496, 4795620, 5115328, 6394160, 7672992, 9591240, 12788320, 15345984, 19182480, 25576640, 38364960, 76729920]

約数ペア:

[(1, 76729920), (2, 38364960), (3, 25576640), (4, 19182480), (5, 15345984), (6, 12788320), (8, 9591240), (10, 7672992), (12, 6394160), (15, 5115328), (16, 4795620), (20, 3836496), (24, 3197080), (30, 2557664), (32, 2397810), (40, 1918248), (48, 1598540), (60, 1278832), (64, 1198905), (80, 959124), (96, 799270), (120, 639416), (160, 479562), (192, 399635), (240, 319708), (257, 298560), (311, 246720), (320, 239781), (480, 159854), (514, 149280), (622, 123360), (771, 99520), (933, 82240), (960, 79927), (1028, 74640), (1244, 61680), (1285, 59712), (1542, 49760), (1555, 49344), (1866, 41120), (2056, 37320), (2488, 30840), (2570, 29856), (3084, 24880), (3110, 24672), (3732, 20560), (3855, 19904), (4112, 18660), (4665, 16448), (4976, 15420), (5140, 14928), (6168, 12440), (6220, 12336), (7464, 10280), (7710, 9952), (8224, 9330)]