88362880

素因数分解:

$2^7\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1367}}^1$

素因数の和:1487

約数の個数: 64

約数和(自身を含む): 213490080

約数和(自身を除く): 125127200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 320, 404, 505, 640, 808, 1010, 1367, 1616, 2020, 2734, 3232, 4040, 5468, 6464, 6835, 8080, 10936, 12928, 13670, 16160, 21872, 27340, 32320, 43744, 54680, 64640, 87488, 109360, 138067, 174976, 218720, 276134, 437440, 552268, 690335, 874880, 1104536, 1380670, 2209072, 2761340, 4418144, 5522680, 8836288, 11045360, 17672576, 22090720, 44181440, 88362880]

約数ペア:

[(1, 88362880), (2, 44181440), (4, 22090720), (5, 17672576), (8, 11045360), (10, 8836288), (16, 5522680), (20, 4418144), (32, 2761340), (40, 2209072), (64, 1380670), (80, 1104536), (101, 874880), (128, 690335), (160, 552268), (202, 437440), (320, 276134), (404, 218720), (505, 174976), (640, 138067), (808, 109360), (1010, 87488), (1367, 64640), (1616, 54680), (2020, 43744), (2734, 32320), (3232, 27340), (4040, 21872), (5468, 16160), (6464, 13670), (6835, 12928), (8080, 10936)]