7505130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 19180800

約数和(自身を除く): 11675670

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 73, 115, 138, 146, 149, 219, 230, 298, 345, 365, 438, 447, 690, 730, 745, 894, 1095, 1490, 1679, 2190, 2235, 3358, 3427, 4470, 5037, 6854, 8395, 10074, 10281, 10877, 16790, 17135, 20562, 21754, 25185, 32631, 34270, 50370, 51405, 54385, 65262, 102810, 108770, 163155, 250171, 326310, 500342, 750513, 1250855, 1501026, 2501710, 3752565, 7505130]

約数ペア:

[(1, 7505130), (2, 3752565), (3, 2501710), (5, 1501026), (6, 1250855), (10, 750513), (15, 500342), (23, 326310), (30, 250171), (46, 163155), (69, 108770), (73, 102810), (115, 65262), (138, 54385), (146, 51405), (149, 50370), (219, 34270), (230, 32631), (298, 25185), (345, 21754), (365, 20562), (438, 17135), (447, 16790), (690, 10877), (730, 10281), (745, 10074), (894, 8395), (1095, 6854), (1490, 5037), (1679, 4470), (2190, 3427), (2235, 3358)]