8651940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13109}}^1$

素因数の和:13132

約数の個数: 48

約数和(自身を含む): 26429760

約数和(自身を除く): 17777820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 13109, 26218, 39327, 52436, 65545, 78654, 131090, 144199, 157308, 196635, 262180, 288398, 393270, 432597, 576796, 720995, 786540, 865194, 1441990, 1730388, 2162985, 2883980, 4325970, 8651940]

約数ペア:

[(1, 8651940), (2, 4325970), (3, 2883980), (4, 2162985), (5, 1730388), (6, 1441990), (10, 865194), (11, 786540), (12, 720995), (15, 576796), (20, 432597), (22, 393270), (30, 288398), (33, 262180), (44, 196635), (55, 157308), (60, 144199), (66, 131090), (110, 78654), (132, 65545), (165, 52436), (220, 39327), (330, 26218), (660, 13109)]