4072590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1273

約数の個数: 48

約数和(自身を含む): 10883808

約数和(自身を除く): 6811218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1223, 1665, 2446, 3330, 3669, 6115, 7338, 11007, 12230, 18345, 22014, 36690, 45251, 55035, 90502, 110070, 135753, 226255, 271506, 407259, 452510, 678765, 814518, 1357530, 2036295, 4072590]

約数ペア:

[(1, 4072590), (2, 2036295), (3, 1357530), (5, 814518), (6, 678765), (9, 452510), (10, 407259), (15, 271506), (18, 226255), (30, 135753), (37, 110070), (45, 90502), (74, 55035), (90, 45251), (111, 36690), (185, 22014), (222, 18345), (333, 12230), (370, 11007), (555, 7338), (666, 6115), (1110, 3669), (1223, 3330), (1665, 2446)]