7257660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1657}}^1$

素因数の和:1742

約数の個数: 48

約数和(自身を含む): 20612256

約数和(自身を除く): 13354596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 1657, 2190, 3314, 4380, 4971, 6628, 8285, 9942, 16570, 19884, 24855, 33140, 49710, 99420, 120961, 241922, 362883, 483844, 604805, 725766, 1209610, 1451532, 1814415, 2419220, 3628830, 7257660]

約数ペア:

[(1, 7257660), (2, 3628830), (3, 2419220), (4, 1814415), (5, 1451532), (6, 1209610), (10, 725766), (12, 604805), (15, 483844), (20, 362883), (30, 241922), (60, 120961), (73, 99420), (146, 49710), (219, 33140), (292, 24855), (365, 19884), (438, 16570), (730, 9942), (876, 8285), (1095, 6628), (1460, 4971), (1657, 4380), (2190, 3314)]