28412880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{118387}}^1$

素因数の和:118403

約数の個数: 40

約数和(自身を含む): 88080672

約数和(自身を除く): 59667792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 118387, 236774, 355161, 473548, 591935, 710322, 947096, 1183870, 1420644, 1775805, 1894192, 2367740, 2841288, 3551610, 4735480, 5682576, 7103220, 9470960, 14206440, 28412880]

約数ペア:

[(1, 28412880), (2, 14206440), (3, 9470960), (4, 7103220), (5, 5682576), (6, 4735480), (8, 3551610), (10, 2841288), (12, 2367740), (15, 1894192), (16, 1775805), (20, 1420644), (24, 1183870), (30, 947096), (40, 710322), (48, 591935), (60, 473548), (80, 355161), (120, 236774), (240, 118387)]