66940620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{6449}}^1$

素因数の和:6634

約数の個数: 48

約数和(自身を含む): 188546400

約数和(自身を除く): 121605780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 5190, 6449, 10380, 12898, 19347, 25796, 32245, 38694, 64490, 77388, 96735, 128980, 193470, 386940, 1115677, 2231354, 3347031, 4462708, 5578385, 6694062, 11156770, 13388124, 16735155, 22313540, 33470310, 66940620]

約数ペア:

[(1, 66940620), (2, 33470310), (3, 22313540), (4, 16735155), (5, 13388124), (6, 11156770), (10, 6694062), (12, 5578385), (15, 4462708), (20, 3347031), (30, 2231354), (60, 1115677), (173, 386940), (346, 193470), (519, 128980), (692, 96735), (865, 77388), (1038, 64490), (1730, 38694), (2076, 32245), (2595, 25796), (3460, 19347), (5190, 12898), (6449, 10380)]