64492380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{358291}}^1$

素因数の和:358306

約数の個数: 36

約数和(自身を含む): 195627432

約数和(自身を除く): 131135052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 358291, 716582, 1074873, 1433164, 1791455, 2149746, 3224619, 3582910, 4299492, 5374365, 6449238, 7165820, 10748730, 12898476, 16123095, 21497460, 32246190, 64492380]

約数ペア:

[(1, 64492380), (2, 32246190), (3, 21497460), (4, 16123095), (5, 12898476), (6, 10748730), (9, 7165820), (10, 6449238), (12, 5374365), (15, 4299492), (18, 3582910), (20, 3224619), (30, 2149746), (36, 1791455), (45, 1433164), (60, 1074873), (90, 716582), (180, 358291)]