204475620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{19699}}^1$

素因数の和:19884

約数の個数: 48

約数和(自身を含む): 575870400

約数和(自身を除く): 371394780

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, 10380, 19699, 39398, 59097, 78796, 98495, 118194, 196990, 236388, 295485, 393980, 590970, 1181940, 3407927, 6815854, 10223781, 13631708, 17039635, 20447562, 34079270, 40895124, 51118905, 68158540, 102237810, 204475620]

約数ペア:

[(1, 204475620), (2, 102237810), (3, 68158540), (4, 51118905), (5, 40895124), (6, 34079270), (10, 20447562), (12, 17039635), (15, 13631708), (20, 10223781), (30, 6815854), (60, 3407927), (173, 1181940), (346, 590970), (519, 393980), (692, 295485), (865, 236388), (1038, 196990), (1730, 118194), (2076, 98495), (2595, 78796), (3460, 59097), (5190, 39398), (10380, 19699)]