142252380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{790291}}^1$

素因数の和:790306

約数の個数: 36

約数和(自身を含む): 431499432

約数和(自身を除く): 289247052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 790291, 1580582, 2370873, 3161164, 3951455, 4741746, 7112619, 7902910, 9483492, 11854365, 14225238, 15805820, 23708730, 28450476, 35563095, 47417460, 71126190, 142252380]

約数ペア:

[(1, 142252380), (2, 71126190), (3, 47417460), (4, 35563095), (5, 28450476), (6, 23708730), (9, 15805820), (10, 14225238), (12, 11854365), (15, 9483492), (18, 7902910), (20, 7112619), (30, 4741746), (36, 3951455), (45, 3161164), (60, 2370873), (90, 1580582), (180, 790291)]