6495440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{1657}}^1$

素因数の和:1684

約数の個数: 60

約数和(自身を含む): 17578116

約数和(自身を除く): 11082676

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1657, 1960, 3314, 3920, 6628, 8285, 11599, 13256, 16570, 23198, 26512, 33140, 46396, 57995, 66280, 81193, 92792, 115990, 132560, 162386, 185584, 231980, 324772, 405965, 463960, 649544, 811930, 927920, 1299088, 1623860, 3247720, 6495440]

約数ペア:

[(1, 6495440), (2, 3247720), (4, 1623860), (5, 1299088), (7, 927920), (8, 811930), (10, 649544), (14, 463960), (16, 405965), (20, 324772), (28, 231980), (35, 185584), (40, 162386), (49, 132560), (56, 115990), (70, 92792), (80, 81193), (98, 66280), (112, 57995), (140, 46396), (196, 33140), (245, 26512), (280, 23198), (392, 16570), (490, 13256), (560, 11599), (784, 8285), (980, 6628), (1657, 3920), (1960, 3314)]