68609640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51977}}^1$

素因数の和:52002

約数の個数: 64

約数和(自身を含む): 224544960

約数和(自身を除く): 155935320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 51977, 103954, 155931, 207908, 259885, 311862, 415816, 519770, 571747, 623724, 779655, 1039540, 1143494, 1247448, 1559310, 1715241, 2079080, 2286988, 2858735, 3118620, 3430482, 4573976, 5717470, 6237240, 6860964, 8576205, 11434940, 13721928, 17152410, 22869880, 34304820, 68609640]

約数ペア:

[(1, 68609640), (2, 34304820), (3, 22869880), (4, 17152410), (5, 13721928), (6, 11434940), (8, 8576205), (10, 6860964), (11, 6237240), (12, 5717470), (15, 4573976), (20, 3430482), (22, 3118620), (24, 2858735), (30, 2286988), (33, 2079080), (40, 1715241), (44, 1559310), (55, 1247448), (60, 1143494), (66, 1039540), (88, 779655), (110, 623724), (120, 571747), (132, 519770), (165, 415816), (220, 311862), (264, 259885), (330, 207908), (440, 155931), (660, 103954), (1320, 51977)]