765010880

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{140627}}^1$

素因数の和:140661

約数の個数: 56

約数和(自身を含む): 1928853648

約数和(自身を除く): 1163842768

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 140627, 281254, 562508, 703135, 1125016, 1406270, 2250032, 2390659, 2812540, 4500064, 4781318, 5625080, 9000128, 9562636, 11250160, 11953295, 19125272, 22500320, 23906590, 38250544, 45000640, 47813180, 76501088, 95626360, 153002176, 191252720, 382505440, 765010880]

約数ペア:

[(1, 765010880), (2, 382505440), (4, 191252720), (5, 153002176), (8, 95626360), (10, 76501088), (16, 47813180), (17, 45000640), (20, 38250544), (32, 23906590), (34, 22500320), (40, 19125272), (64, 11953295), (68, 11250160), (80, 9562636), (85, 9000128), (136, 5625080), (160, 4781318), (170, 4500064), (272, 2812540), (320, 2390659), (340, 2250032), (544, 1406270), (680, 1125016), (1088, 703135), (1360, 562508), (2720, 281254), (5440, 140627)]