73881480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{615679}}^1$

素因数の和:615693

約数の個数: 32

約数和(自身を含む): 221644800

約数和(自身を除く): 147763320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 615679, 1231358, 1847037, 2462716, 3078395, 3694074, 4925432, 6156790, 7388148, 9235185, 12313580, 14776296, 18470370, 24627160, 36940740, 73881480]

約数ペア:

[(1, 73881480), (2, 36940740), (3, 24627160), (4, 18470370), (5, 14776296), (6, 12313580), (8, 9235185), (10, 7388148), (12, 6156790), (15, 4925432), (20, 3694074), (24, 3078395), (30, 2462716), (40, 1847037), (60, 1231358), (120, 615679)]