132640920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{368447}}^1$

素因数の和:368464

約数の個数: 48

約数和(自身を含む): 431084160

約数和(自身を除く): 298443240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 368447, 736894, 1105341, 1473788, 1842235, 2210682, 2947576, 3316023, 3684470, 4421364, 5526705, 6632046, 7368940, 8842728, 11053410, 13264092, 14737880, 16580115, 22106820, 26528184, 33160230, 44213640, 66320460, 132640920]

約数ペア:

[(1, 132640920), (2, 66320460), (3, 44213640), (4, 33160230), (5, 26528184), (6, 22106820), (8, 16580115), (9, 14737880), (10, 13264092), (12, 11053410), (15, 8842728), (18, 7368940), (20, 6632046), (24, 5526705), (30, 4421364), (36, 3684470), (40, 3316023), (45, 2947576), (60, 2210682), (72, 1842235), (90, 1473788), (120, 1105341), (180, 736894), (360, 368447)]