178957140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{1933}}^1$

素因数の和:3488

約数の個数: 48

約数和(自身を含む): 501664128

約数和(自身を除く): 322706988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1543, 1933, 3086, 3866, 4629, 5799, 6172, 7715, 7732, 9258, 9665, 11598, 15430, 18516, 19330, 23145, 23196, 28995, 30860, 38660, 46290, 57990, 92580, 115980, 2982619, 5965238, 8947857, 11930476, 14913095, 17895714, 29826190, 35791428, 44739285, 59652380, 89478570, 178957140]

約数ペア:

[(1, 178957140), (2, 89478570), (3, 59652380), (4, 44739285), (5, 35791428), (6, 29826190), (10, 17895714), (12, 14913095), (15, 11930476), (20, 8947857), (30, 5965238), (60, 2982619), (1543, 115980), (1933, 92580), (3086, 57990), (3866, 46290), (4629, 38660), (5799, 30860), (6172, 28995), (7715, 23196), (7732, 23145), (9258, 19330), (9665, 18516), (11598, 15430)]