25469760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:680

約数の個数: 112

約数和(自身を含む): 82881216

約数和(自身を除く): 57411456

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, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 617, 645, 688, 860, 960, 1032, 1234, 1290, 1376, 1720, 1851, 2064, 2468, 2580, 2752, 3085, 3440, 3702, 4128, 4936, 5160, 6170, 6880, 7404, 8256, 9255, 9872, 10320, 12340, 13760, 14808, 18510, 19744, 20640, 24680, 26531, 29616, 37020, 39488, 41280, 49360, 53062, 59232, 74040, 79593, 98720, 106124, 118464, 132655, 148080, 159186, 197440, 212248, 265310, 296160, 318372, 397965, 424496, 530620, 592320, 636744, 795930, 848992, 1061240, 1273488, 1591860, 1697984, 2122480, 2546976, 3183720, 4244960, 5093952, 6367440, 8489920, 12734880, 25469760]

約数ペア:

[(1, 25469760), (2, 12734880), (3, 8489920), (4, 6367440), (5, 5093952), (6, 4244960), (8, 3183720), (10, 2546976), (12, 2122480), (15, 1697984), (16, 1591860), (20, 1273488), (24, 1061240), (30, 848992), (32, 795930), (40, 636744), (43, 592320), (48, 530620), (60, 424496), (64, 397965), (80, 318372), (86, 296160), (96, 265310), (120, 212248), (129, 197440), (160, 159186), (172, 148080), (192, 132655), (215, 118464), (240, 106124), (258, 98720), (320, 79593), (344, 74040), (430, 59232), (480, 53062), (516, 49360), (617, 41280), (645, 39488), (688, 37020), (860, 29616), (960, 26531), (1032, 24680), (1234, 20640), (1290, 19744), (1376, 18510), (1720, 14808), (1851, 13760), (2064, 12340), (2468, 10320), (2580, 9872), (2752, 9255), (3085, 8256), (3440, 7404), (3702, 6880), (4128, 6170), (4936, 5160)]