68219820

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{4679}}^1$

素因数の和:4706

約数の個数: 84

約数和(自身を含む): 214840080

約数和(自身を除く): 146620260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4679, 4860, 7290, 9358, 14037, 14580, 18716, 23395, 28074, 42111, 46790, 56148, 70185, 84222, 93580, 126333, 140370, 168444, 210555, 252666, 280740, 378999, 421110, 505332, 631665, 757998, 842220, 1136997, 1263330, 1515996, 1894995, 2273994, 2526660, 3410991, 3789990, 4547988, 5684985, 6821982, 7579980, 11369970, 13643964, 17054955, 22739940, 34109910, 68219820]

約数ペア:

[(1, 68219820), (2, 34109910), (3, 22739940), (4, 17054955), (5, 13643964), (6, 11369970), (9, 7579980), (10, 6821982), (12, 5684985), (15, 4547988), (18, 3789990), (20, 3410991), (27, 2526660), (30, 2273994), (36, 1894995), (45, 1515996), (54, 1263330), (60, 1136997), (81, 842220), (90, 757998), (108, 631665), (135, 505332), (162, 421110), (180, 378999), (243, 280740), (270, 252666), (324, 210555), (405, 168444), (486, 140370), (540, 126333), (729, 93580), (810, 84222), (972, 70185), (1215, 56148), (1458, 46790), (1620, 42111), (2430, 28074), (2916, 23395), (3645, 18716), (4679, 14580), (4860, 14037), (7290, 9358)]