8485140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1373}}^1$

素因数の和:1488

約数の個数: 48

約数和(自身を含む): 24006528

約数和(自身を除く): 15521388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1373, 1545, 2060, 2746, 3090, 4119, 5492, 6180, 6865, 8238, 13730, 16476, 20595, 27460, 41190, 82380, 141419, 282838, 424257, 565676, 707095, 848514, 1414190, 1697028, 2121285, 2828380, 4242570, 8485140]

約数ペア:

[(1, 8485140), (2, 4242570), (3, 2828380), (4, 2121285), (5, 1697028), (6, 1414190), (10, 848514), (12, 707095), (15, 565676), (20, 424257), (30, 282838), (60, 141419), (103, 82380), (206, 41190), (309, 27460), (412, 20595), (515, 16476), (618, 13730), (1030, 8238), (1236, 6865), (1373, 6180), (1545, 5492), (2060, 4119), (2746, 3090)]