69666240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{1481}}^1$

素因数の和:1515

約数の個数: 168

約数和(自身を含む): 257476752

約数和(自身を除く): 187810512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1481, 1568, 1680, 1960, 2240, 2352, 2940, 2962, 3136, 3360, 3920, 4443, 4704, 5880, 5924, 6720, 7405, 7840, 8886, 9408, 10367, 11760, 11848, 14810, 15680, 17772, 20734, 22215, 23520, 23696, 29620, 31101, 35544, 41468, 44430, 47040, 47392, 51835, 59240, 62202, 71088, 72569, 82936, 88860, 94784, 103670, 118480, 124404, 142176, 145138, 155505, 165872, 177720, 207340, 217707, 236960, 248808, 284352, 290276, 311010, 331744, 355440, 362845, 414680, 435414, 473920, 497616, 580552, 622020, 663488, 710880, 725690, 829360, 870828, 995232, 1088535, 1161104, 1244040, 1421760, 1451380, 1658720, 1741656, 1990464, 2177070, 2322208, 2488080, 2902760, 3317440, 3483312, 4354140, 4644416, 4976160, 5805520, 6966624, 8708280, 9952320, 11611040, 13933248, 17416560, 23222080, 34833120, 69666240]

約数ペア:

[(1, 69666240), (2, 34833120), (3, 23222080), (4, 17416560), (5, 13933248), (6, 11611040), (7, 9952320), (8, 8708280), (10, 6966624), (12, 5805520), (14, 4976160), (15, 4644416), (16, 4354140), (20, 3483312), (21, 3317440), (24, 2902760), (28, 2488080), (30, 2322208), (32, 2177070), (35, 1990464), (40, 1741656), (42, 1658720), (48, 1451380), (49, 1421760), (56, 1244040), (60, 1161104), (64, 1088535), (70, 995232), (80, 870828), (84, 829360), (96, 725690), (98, 710880), (105, 663488), (112, 622020), (120, 580552), (140, 497616), (147, 473920), (160, 435414), (168, 414680), (192, 362845), (196, 355440), (210, 331744), (224, 311010), (240, 290276), (245, 284352), (280, 248808), (294, 236960), (320, 217707), (336, 207340), (392, 177720), (420, 165872), (448, 155505), (480, 145138), (490, 142176), (560, 124404), (588, 118480), (672, 103670), (735, 94784), (784, 88860), (840, 82936), (960, 72569), (980, 71088), (1120, 62202), (1176, 59240), (1344, 51835), (1470, 47392), (1481, 47040), (1568, 44430), (1680, 41468), (1960, 35544), (2240, 31101), (2352, 29620), (2940, 23696), (2962, 23520), (3136, 22215), (3360, 20734), (3920, 17772), (4443, 15680), (4704, 14810), (5880, 11848), (5924, 11760), (6720, 10367), (7405, 9408), (7840, 8886)]