28120920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{234341}}^1$

素因数の和:234355

約数の個数: 32

約数和(自身を含む): 84363120

約数和(自身を除く): 56242200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 234341, 468682, 703023, 937364, 1171705, 1406046, 1874728, 2343410, 2812092, 3515115, 4686820, 5624184, 7030230, 9373640, 14060460, 28120920]

約数ペア:

[(1, 28120920), (2, 14060460), (3, 9373640), (4, 7030230), (5, 5624184), (6, 4686820), (8, 3515115), (10, 2812092), (12, 2343410), (15, 1874728), (20, 1406046), (24, 1171705), (30, 937364), (40, 703023), (60, 468682), (120, 234341)]