55505280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{28909}}^1$

素因数の和:28931

約数の個数: 64

約数和(自身を含む): 176929200

約数和(自身を除く): 121423920

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, 28909, 57818, 86727, 115636, 144545, 173454, 231272, 289090, 346908, 433635, 462544, 578180, 693816, 867270, 925088, 1156360, 1387632, 1734540, 1850176, 2312720, 2775264, 3469080, 3700352, 4625440, 5550528, 6938160, 9250880, 11101056, 13876320, 18501760, 27752640, 55505280]

約数ペア:

[(1, 55505280), (2, 27752640), (3, 18501760), (4, 13876320), (5, 11101056), (6, 9250880), (8, 6938160), (10, 5550528), (12, 4625440), (15, 3700352), (16, 3469080), (20, 2775264), (24, 2312720), (30, 1850176), (32, 1734540), (40, 1387632), (48, 1156360), (60, 925088), (64, 867270), (80, 693816), (96, 578180), (120, 462544), (128, 433635), (160, 346908), (192, 289090), (240, 231272), (320, 173454), (384, 144545), (480, 115636), (640, 86727), (960, 57818), (1920, 28909)]