73252020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1847}}^1$

素因数の和:2520

約数の個数: 48

約数和(自身を含む): 205527168

約数和(自身を除く): 132275148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1847, 1983, 2644, 3305, 3694, 3966, 5541, 6610, 7388, 7932, 9235, 9915, 11082, 13220, 18470, 19830, 22164, 27705, 36940, 39660, 55410, 110820, 1220867, 2441734, 3662601, 4883468, 6104335, 7325202, 12208670, 14650404, 18313005, 24417340, 36626010, 73252020]

約数ペア:

[(1, 73252020), (2, 36626010), (3, 24417340), (4, 18313005), (5, 14650404), (6, 12208670), (10, 7325202), (12, 6104335), (15, 4883468), (20, 3662601), (30, 2441734), (60, 1220867), (661, 110820), (1322, 55410), (1847, 39660), (1983, 36940), (2644, 27705), (3305, 22164), (3694, 19830), (3966, 18470), (5541, 13220), (6610, 11082), (7388, 9915), (7932, 9235)]