33420120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{278501}}^1$

素因数の和:278515

約数の個数: 32

約数和(自身を含む): 100260720

約数和(自身を除く): 66840600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 278501, 557002, 835503, 1114004, 1392505, 1671006, 2228008, 2785010, 3342012, 4177515, 5570020, 6684024, 8355030, 11140040, 16710060, 33420120]

約数ペア:

[(1, 33420120), (2, 16710060), (3, 11140040), (4, 8355030), (5, 6684024), (6, 5570020), (8, 4177515), (10, 3342012), (12, 2785010), (15, 2228008), (20, 1671006), (24, 1392505), (30, 1114004), (40, 835503), (60, 557002), (120, 278501)]