60687760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{353}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 162239616

約数和(自身を除く): 101551856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 307, 353, 560, 614, 706, 1228, 1412, 1535, 1765, 2149, 2456, 2471, 2824, 3070, 3530, 4298, 4912, 4942, 5648, 6140, 7060, 8596, 9884, 10745, 12280, 12355, 14120, 17192, 19768, 21490, 24560, 24710, 28240, 34384, 39536, 42980, 49420, 85960, 98840, 108371, 171920, 197680, 216742, 433484, 541855, 758597, 866968, 1083710, 1517194, 1733936, 2167420, 3034388, 3792985, 4334840, 6068776, 7585970, 8669680, 12137552, 15171940, 30343880, 60687760]

約数ペア:

[(1, 60687760), (2, 30343880), (4, 15171940), (5, 12137552), (7, 8669680), (8, 7585970), (10, 6068776), (14, 4334840), (16, 3792985), (20, 3034388), (28, 2167420), (35, 1733936), (40, 1517194), (56, 1083710), (70, 866968), (80, 758597), (112, 541855), (140, 433484), (280, 216742), (307, 197680), (353, 171920), (560, 108371), (614, 98840), (706, 85960), (1228, 49420), (1412, 42980), (1535, 39536), (1765, 34384), (2149, 28240), (2456, 24710), (2471, 24560), (2824, 21490), (3070, 19768), (3530, 17192), (4298, 14120), (4912, 12355), (4942, 12280), (5648, 10745), (6140, 9884), (7060, 8596)]