701720320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{78317}}^1$

素因数の和:78345

約数の個数: 72

約数和(自身を含む): 1920983904

約数和(自身を除く): 1219263584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 78317, 156634, 313268, 391585, 548219, 626536, 783170, 1096438, 1253072, 1566340, 2192876, 2506144, 2741095, 3132680, 4385752, 5012288, 5482190, 6265360, 8771504, 10024576, 10964380, 12530720, 17543008, 20049152, 21928760, 25061440, 35086016, 43857520, 50122880, 70172032, 87715040, 100245760, 140344064, 175430080, 350860160, 701720320]

約数ペア:

[(1, 701720320), (2, 350860160), (4, 175430080), (5, 140344064), (7, 100245760), (8, 87715040), (10, 70172032), (14, 50122880), (16, 43857520), (20, 35086016), (28, 25061440), (32, 21928760), (35, 20049152), (40, 17543008), (56, 12530720), (64, 10964380), (70, 10024576), (80, 8771504), (112, 6265360), (128, 5482190), (140, 5012288), (160, 4385752), (224, 3132680), (256, 2741095), (280, 2506144), (320, 2192876), (448, 1566340), (560, 1253072), (640, 1096438), (896, 783170), (1120, 626536), (1280, 548219), (1792, 391585), (2240, 313268), (4480, 156634), (8960, 78317)]