1328486580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7380481}}^1$

素因数の和:7380496

約数の個数: 36

約数和(自身を含む): 4029743172

約数和(自身を除く): 2701256592

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7380481, 14760962, 22141443, 29521924, 36902405, 44282886, 66424329, 73804810, 88565772, 110707215, 132848658, 147609620, 221414430, 265697316, 332121645, 442828860, 664243290, 1328486580]

約数ペア:

[(1, 1328486580), (2, 664243290), (3, 442828860), (4, 332121645), (5, 265697316), (6, 221414430), (9, 147609620), (10, 132848658), (12, 110707215), (15, 88565772), (18, 73804810), (20, 66424329), (30, 44282886), (36, 36902405), (45, 29521924), (60, 22141443), (90, 14760962), (180, 7380481)]