6975280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 18436320

約数和(自身を除く): 11461040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 353, 380, 494, 520, 706, 760, 988, 1040, 1235, 1412, 1520, 1765, 1976, 2470, 2824, 3530, 3952, 4589, 4940, 5648, 6707, 7060, 9178, 9880, 13414, 14120, 18356, 19760, 22945, 26828, 28240, 33535, 36712, 45890, 53656, 67070, 73424, 87191, 91780, 107312, 134140, 174382, 183560, 268280, 348764, 367120, 435955, 536560, 697528, 871910, 1395056, 1743820, 3487640, 6975280]

約数ペア:

[(1, 6975280), (2, 3487640), (4, 1743820), (5, 1395056), (8, 871910), (10, 697528), (13, 536560), (16, 435955), (19, 367120), (20, 348764), (26, 268280), (38, 183560), (40, 174382), (52, 134140), (65, 107312), (76, 91780), (80, 87191), (95, 73424), (104, 67070), (130, 53656), (152, 45890), (190, 36712), (208, 33535), (247, 28240), (260, 26828), (304, 22945), (353, 19760), (380, 18356), (494, 14120), (520, 13414), (706, 9880), (760, 9178), (988, 7060), (1040, 6707), (1235, 5648), (1412, 4940), (1520, 4589), (1765, 3952), (1976, 3530), (2470, 2824)]