5219220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2351}}^1$

素因数の和:2400

約数の個数: 48

約数和(自身を含む): 15015168

約数和(自身を除く): 9795948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 2351, 4702, 7053, 9404, 11755, 14106, 23510, 28212, 35265, 47020, 70530, 86987, 141060, 173974, 260961, 347948, 434935, 521922, 869870, 1043844, 1304805, 1739740, 2609610, 5219220]

約数ペア:

[(1, 5219220), (2, 2609610), (3, 1739740), (4, 1304805), (5, 1043844), (6, 869870), (10, 521922), (12, 434935), (15, 347948), (20, 260961), (30, 173974), (37, 141060), (60, 86987), (74, 70530), (111, 47020), (148, 35265), (185, 28212), (222, 23510), (370, 14106), (444, 11755), (555, 9404), (740, 7053), (1110, 4702), (2220, 2351)]