2015886720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1049941}}^1$

素因数の和:1049963

約数の個数: 64

約数和(自身を含む): 6425645040

約数和(自身を除く): 4409758320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 1049941, 2099882, 3149823, 4199764, 5249705, 6299646, 8399528, 10499410, 12599292, 15749115, 16799056, 20998820, 25198584, 31498230, 33598112, 41997640, 50397168, 62996460, 67196224, 83995280, 100794336, 125992920, 134392448, 167990560, 201588672, 251985840, 335981120, 403177344, 503971680, 671962240, 1007943360, 2015886720]

約数ペア:

[(1, 2015886720), (2, 1007943360), (3, 671962240), (4, 503971680), (5, 403177344), (6, 335981120), (8, 251985840), (10, 201588672), (12, 167990560), (15, 134392448), (16, 125992920), (20, 100794336), (24, 83995280), (30, 67196224), (32, 62996460), (40, 50397168), (48, 41997640), (60, 33598112), (64, 31498230), (80, 25198584), (96, 20998820), (120, 16799056), (128, 15749115), (160, 12599292), (192, 10499410), (240, 8399528), (320, 6299646), (384, 5249705), (480, 4199764), (640, 3149823), (960, 2099882), (1920, 1049941)]