64465140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1093}}^1$

素因数の和:2088

約数の個数: 48

約数和(自身を含む): 180851328

約数和(自身を除く): 116386188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 983, 1093, 1966, 2186, 2949, 3279, 3932, 4372, 4915, 5465, 5898, 6558, 9830, 10930, 11796, 13116, 14745, 16395, 19660, 21860, 29490, 32790, 58980, 65580, 1074419, 2148838, 3223257, 4297676, 5372095, 6446514, 10744190, 12893028, 16116285, 21488380, 32232570, 64465140]

約数ペア:

[(1, 64465140), (2, 32232570), (3, 21488380), (4, 16116285), (5, 12893028), (6, 10744190), (10, 6446514), (12, 5372095), (15, 4297676), (20, 3223257), (30, 2148838), (60, 1074419), (983, 65580), (1093, 58980), (1966, 32790), (2186, 29490), (2949, 21860), (3279, 19660), (3932, 16395), (4372, 14745), (4915, 13116), (5465, 11796), (5898, 10930), (6558, 9830)]