47321940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2081}}^1$

素因数の和:2472

約数の個数: 48

約数和(自身を含む): 132914880

約数和(自身を除く): 85592940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 379, 758, 1137, 1516, 1895, 2081, 2274, 3790, 4162, 4548, 5685, 6243, 7580, 8324, 10405, 11370, 12486, 20810, 22740, 24972, 31215, 41620, 62430, 124860, 788699, 1577398, 2366097, 3154796, 3943495, 4732194, 7886990, 9464388, 11830485, 15773980, 23660970, 47321940]

約数ペア:

[(1, 47321940), (2, 23660970), (3, 15773980), (4, 11830485), (5, 9464388), (6, 7886990), (10, 4732194), (12, 3943495), (15, 3154796), (20, 2366097), (30, 1577398), (60, 788699), (379, 124860), (758, 62430), (1137, 41620), (1516, 31215), (1895, 24972), (2081, 22740), (2274, 20810), (3790, 12486), (4162, 11370), (4548, 10405), (5685, 8324), (6243, 7580)]