1330790080

素因数分解:

$2^6\times 5^1\times {\mathrm{431}}^1\times {\mathrm{9649}}^1$

素因数の和:10097

約数の個数: 56

約数和(自身を含む): 3176625600

約数和(自身を除く): 1845835520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 431, 862, 1724, 2155, 3448, 4310, 6896, 8620, 9649, 13792, 17240, 19298, 27584, 34480, 38596, 48245, 68960, 77192, 96490, 137920, 154384, 192980, 308768, 385960, 617536, 771920, 1543840, 3087680, 4158719, 8317438, 16634876, 20793595, 33269752, 41587190, 66539504, 83174380, 133079008, 166348760, 266158016, 332697520, 665395040, 1330790080]

約数ペア:

[(1, 1330790080), (2, 665395040), (4, 332697520), (5, 266158016), (8, 166348760), (10, 133079008), (16, 83174380), (20, 66539504), (32, 41587190), (40, 33269752), (64, 20793595), (80, 16634876), (160, 8317438), (320, 4158719), (431, 3087680), (862, 1543840), (1724, 771920), (2155, 617536), (3448, 385960), (4310, 308768), (6896, 192980), (8620, 154384), (9649, 137920), (13792, 96490), (17240, 77192), (19298, 68960), (27584, 48245), (34480, 38596)]