61920390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{294859}}^1$

素因数の和:294876

約数の個数: 32

約数和(自身を含む): 169839360

約数和(自身を除く): 107918970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 294859, 589718, 884577, 1474295, 1769154, 2064013, 2948590, 4128026, 4422885, 6192039, 8845770, 10320065, 12384078, 20640130, 30960195, 61920390]

約数ペア:

[(1, 61920390), (2, 30960195), (3, 20640130), (5, 12384078), (6, 10320065), (7, 8845770), (10, 6192039), (14, 4422885), (15, 4128026), (21, 2948590), (30, 2064013), (35, 1769154), (42, 1474295), (70, 884577), (105, 589718), (210, 294859)]