82001280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{42709}}^1$

素因数の和:42731

約数の個数: 64

約数和(自身を含む): 261385200

約数和(自身を除く): 179383920

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 42709, 85418, 128127, 170836, 213545, 256254, 341672, 427090, 512508, 640635, 683344, 854180, 1025016, 1281270, 1366688, 1708360, 2050032, 2562540, 2733376, 3416720, 4100064, 5125080, 5466752, 6833440, 8200128, 10250160, 13666880, 16400256, 20500320, 27333760, 41000640, 82001280]

約数ペア:

[(1, 82001280), (2, 41000640), (3, 27333760), (4, 20500320), (5, 16400256), (6, 13666880), (8, 10250160), (10, 8200128), (12, 6833440), (15, 5466752), (16, 5125080), (20, 4100064), (24, 3416720), (30, 2733376), (32, 2562540), (40, 2050032), (48, 1708360), (60, 1366688), (64, 1281270), (80, 1025016), (96, 854180), (120, 683344), (128, 640635), (160, 512508), (192, 427090), (240, 341672), (320, 256254), (384, 213545), (480, 170836), (640, 128127), (960, 85418), (1920, 42709)]