2016907980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{90121}}^1$

素因数の和:90506

約数の個数: 48

約数和(自身を含む): 5662545504

約数和(自身を除く): 3645637524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 373, 746, 1119, 1492, 1865, 2238, 3730, 4476, 5595, 7460, 11190, 22380, 90121, 180242, 270363, 360484, 450605, 540726, 901210, 1081452, 1351815, 1802420, 2703630, 5407260, 33615133, 67230266, 100845399, 134460532, 168075665, 201690798, 336151330, 403381596, 504226995, 672302660, 1008453990, 2016907980]

約数ペア:

[(1, 2016907980), (2, 1008453990), (3, 672302660), (4, 504226995), (5, 403381596), (6, 336151330), (10, 201690798), (12, 168075665), (15, 134460532), (20, 100845399), (30, 67230266), (60, 33615133), (373, 5407260), (746, 2703630), (1119, 1802420), (1492, 1351815), (1865, 1081452), (2238, 901210), (3730, 540726), (4476, 450605), (5595, 360484), (7460, 270363), (11190, 180242), (22380, 90121)]