64426380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1073773}}^1$

素因数の和:1073785

約数の個数: 24

約数和(自身を含む): 180394032

約数和(自身を除く): 115967652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1073773, 2147546, 3221319, 4295092, 5368865, 6442638, 10737730, 12885276, 16106595, 21475460, 32213190, 64426380]

約数ペア:

[(1, 64426380), (2, 32213190), (3, 21475460), (4, 16106595), (5, 12885276), (6, 10737730), (10, 6442638), (12, 5368865), (15, 4295092), (20, 3221319), (30, 2147546), (60, 1073773)]