1200550240

素因数分解:

$2^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{22669}}^1$

素因数の和:23015

約数の個数: 48

約数和(自身を含む): 2844994320

約数和(自身を除く): 1644444080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 331, 662, 1324, 1655, 2648, 3310, 5296, 6620, 10592, 13240, 22669, 26480, 45338, 52960, 90676, 113345, 181352, 226690, 362704, 453380, 725408, 906760, 1813520, 3627040, 7503439, 15006878, 30013756, 37517195, 60027512, 75034390, 120055024, 150068780, 240110048, 300137560, 600275120, 1200550240]

約数ペア:

[(1, 1200550240), (2, 600275120), (4, 300137560), (5, 240110048), (8, 150068780), (10, 120055024), (16, 75034390), (20, 60027512), (32, 37517195), (40, 30013756), (80, 15006878), (160, 7503439), (331, 3627040), (662, 1813520), (1324, 906760), (1655, 725408), (2648, 453380), (3310, 362704), (5296, 226690), (6620, 181352), (10592, 113345), (13240, 90676), (22669, 52960), (26480, 45338)]