2019965280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4208261}}^1$

素因数の和:4208279

約数の個数: 48

約数和(自身を含む): 6362892144

約数和(自身を除く): 4342926864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 4208261, 8416522, 12624783, 16833044, 21041305, 25249566, 33666088, 42082610, 50499132, 63123915, 67332176, 84165220, 100998264, 126247830, 134664352, 168330440, 201996528, 252495660, 336660880, 403993056, 504991320, 673321760, 1009982640, 2019965280]

約数ペア:

[(1, 2019965280), (2, 1009982640), (3, 673321760), (4, 504991320), (5, 403993056), (6, 336660880), (8, 252495660), (10, 201996528), (12, 168330440), (15, 134664352), (16, 126247830), (20, 100998264), (24, 84165220), (30, 67332176), (32, 63123915), (40, 50499132), (48, 42082610), (60, 33666088), (80, 25249566), (96, 21041305), (120, 16833044), (160, 12624783), (240, 8416522), (480, 4208261)]