129042960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{537679}}^1$

素因数の和:537695

約数の個数: 40

約数和(自身を含む): 400033920

約数和(自身を除く): 270990960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 537679, 1075358, 1613037, 2150716, 2688395, 3226074, 4301432, 5376790, 6452148, 8065185, 8602864, 10753580, 12904296, 16130370, 21507160, 25808592, 32260740, 43014320, 64521480, 129042960]

約数ペア:

[(1, 129042960), (2, 64521480), (3, 43014320), (4, 32260740), (5, 25808592), (6, 21507160), (8, 16130370), (10, 12904296), (12, 10753580), (15, 8602864), (16, 8065185), (20, 6452148), (24, 5376790), (30, 4301432), (40, 3226074), (48, 2688395), (60, 2150716), (80, 1613037), (120, 1075358), (240, 537679)]