28807080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{240059}}^1$

素因数の和:240073

約数の個数: 32

約数和(自身を含む): 86421600

約数和(自身を除く): 57614520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 240059, 480118, 720177, 960236, 1200295, 1440354, 1920472, 2400590, 2880708, 3600885, 4801180, 5761416, 7201770, 9602360, 14403540, 28807080]

約数ペア:

[(1, 28807080), (2, 14403540), (3, 9602360), (4, 7201770), (5, 5761416), (6, 4801180), (8, 3600885), (10, 2880708), (12, 2400590), (15, 1920472), (20, 1440354), (24, 1200295), (30, 960236), (40, 720177), (60, 480118), (120, 240059)]