6727760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6469}}^1$

素因数の和:6495

約数の個数: 40

約数和(自身を含む): 16847880

約数和(自身を除く): 10120120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 6469, 12938, 25876, 32345, 51752, 64690, 84097, 103504, 129380, 168194, 258760, 336388, 420485, 517520, 672776, 840970, 1345552, 1681940, 3363880, 6727760]

約数ペア:

[(1, 6727760), (2, 3363880), (4, 1681940), (5, 1345552), (8, 840970), (10, 672776), (13, 517520), (16, 420485), (20, 336388), (26, 258760), (40, 168194), (52, 129380), (65, 103504), (80, 84097), (104, 64690), (130, 51752), (208, 32345), (260, 25876), (520, 12938), (1040, 6469)]