1520298907140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1949101163}}^1$

素因数の和:1949101188

約数の個数: 48

約数和(自身を含む): 4584285937728

約数和(自身を除く): 3063987030588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1949101163, 3898202326, 5847303489, 7796404652, 9745505815, 11694606978, 19491011630, 23389213956, 25338315119, 29236517445, 38982023260, 50676630238, 58473034890, 76014945357, 101353260476, 116946069780, 126691575595, 152029890714, 253383151190, 304059781428, 380074726785, 506766302380, 760149453570, 1520298907140]

約数ペア:

[(1, 1520298907140), (2, 760149453570), (3, 506766302380), (4, 380074726785), (5, 304059781428), (6, 253383151190), (10, 152029890714), (12, 126691575595), (13, 116946069780), (15, 101353260476), (20, 76014945357), (26, 58473034890), (30, 50676630238), (39, 38982023260), (52, 29236517445), (60, 25338315119), (65, 23389213956), (78, 19491011630), (130, 11694606978), (156, 9745505815), (195, 7796404652), (260, 5847303489), (390, 3898202326), (780, 1949101163)]