15077420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 33566400

約数和(自身を除く): 18488980

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 92, 115, 146, 230, 292, 365, 449, 460, 730, 898, 1460, 1679, 1796, 2245, 3358, 4490, 6716, 8395, 8980, 10327, 16790, 20654, 32777, 33580, 41308, 51635, 65554, 103270, 131108, 163885, 206540, 327770, 655540, 753871, 1507742, 3015484, 3769355, 7538710, 15077420]

約数ペア:

[(1, 15077420), (2, 7538710), (4, 3769355), (5, 3015484), (10, 1507742), (20, 753871), (23, 655540), (46, 327770), (73, 206540), (92, 163885), (115, 131108), (146, 103270), (230, 65554), (292, 51635), (365, 41308), (449, 33580), (460, 32777), (730, 20654), (898, 16790), (1460, 10327), (1679, 8980), (1796, 8395), (2245, 6716), (3358, 4490)]