1370537840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{1657}}^1$

素因数の和:1895

約数の個数: 120

約数和(自身を含む): 3726560592

約数和(自身を除く): 2356022752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 211, 245, 280, 392, 422, 490, 560, 784, 844, 980, 1055, 1477, 1657, 1688, 1960, 2110, 2954, 3314, 3376, 3920, 4220, 5908, 6628, 7385, 8285, 8440, 10339, 11599, 11816, 13256, 14770, 16570, 16880, 20678, 23198, 23632, 26512, 29540, 33140, 41356, 46396, 51695, 57995, 59080, 66280, 81193, 82712, 92792, 103390, 115990, 118160, 132560, 162386, 165424, 185584, 206780, 231980, 324772, 349627, 405965, 413560, 463960, 649544, 699254, 811930, 827120, 927920, 1299088, 1398508, 1623860, 1748135, 2447389, 2797016, 3247720, 3496270, 4894778, 5594032, 6495440, 6992540, 9789556, 12236945, 13985080, 17131723, 19579112, 24473890, 27970160, 34263446, 39158224, 48947780, 68526892, 85658615, 97895560, 137053784, 171317230, 195791120, 274107568, 342634460, 685268920, 1370537840]

約数ペア:

[(1, 1370537840), (2, 685268920), (4, 342634460), (5, 274107568), (7, 195791120), (8, 171317230), (10, 137053784), (14, 97895560), (16, 85658615), (20, 68526892), (28, 48947780), (35, 39158224), (40, 34263446), (49, 27970160), (56, 24473890), (70, 19579112), (80, 17131723), (98, 13985080), (112, 12236945), (140, 9789556), (196, 6992540), (211, 6495440), (245, 5594032), (280, 4894778), (392, 3496270), (422, 3247720), (490, 2797016), (560, 2447389), (784, 1748135), (844, 1623860), (980, 1398508), (1055, 1299088), (1477, 927920), (1657, 827120), (1688, 811930), (1960, 699254), (2110, 649544), (2954, 463960), (3314, 413560), (3376, 405965), (3920, 349627), (4220, 324772), (5908, 231980), (6628, 206780), (7385, 185584), (8285, 165424), (8440, 162386), (10339, 132560), (11599, 118160), (11816, 115990), (13256, 103390), (14770, 92792), (16570, 82712), (16880, 81193), (20678, 66280), (23198, 59080), (23632, 57995), (26512, 51695), (29540, 46396), (33140, 41356)]