172141560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{478171}}^1$

素因数の和:478188

約数の個数: 48

約数和(自身を含む): 559461240

約数和(自身を除く): 387319680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 478171, 956342, 1434513, 1912684, 2390855, 2869026, 3825368, 4303539, 4781710, 5738052, 7172565, 8607078, 9563420, 11476104, 14345130, 17214156, 19126840, 21517695, 28690260, 34428312, 43035390, 57380520, 86070780, 172141560]

約数ペア:

[(1, 172141560), (2, 86070780), (3, 57380520), (4, 43035390), (5, 34428312), (6, 28690260), (8, 21517695), (9, 19126840), (10, 17214156), (12, 14345130), (15, 11476104), (18, 9563420), (20, 8607078), (24, 7172565), (30, 5738052), (36, 4781710), (40, 4303539), (45, 3825368), (60, 2869026), (72, 2390855), (90, 1912684), (120, 1434513), (180, 956342), (360, 478171)]