71171280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{98849}}^1$

素因数の和:98868

約数の個数: 60

約数和(自身を含む): 239019300

約数和(自身を除く): 167848020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 98849, 197698, 296547, 395396, 494245, 593094, 790792, 889641, 988490, 1186188, 1482735, 1581584, 1779282, 1976980, 2372376, 2965470, 3558564, 3953960, 4448205, 4744752, 5930940, 7117128, 7907920, 8896410, 11861880, 14234256, 17792820, 23723760, 35585640, 71171280]

約数ペア:

[(1, 71171280), (2, 35585640), (3, 23723760), (4, 17792820), (5, 14234256), (6, 11861880), (8, 8896410), (9, 7907920), (10, 7117128), (12, 5930940), (15, 4744752), (16, 4448205), (18, 3953960), (20, 3558564), (24, 2965470), (30, 2372376), (36, 1976980), (40, 1779282), (45, 1581584), (48, 1482735), (60, 1186188), (72, 988490), (80, 889641), (90, 790792), (120, 593094), (144, 494245), (180, 395396), (240, 296547), (360, 197698), (720, 98849)]