104686020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{64621}}^1$

素因数の和:64642

約数の個数: 60

約数和(自身を含む): 328409004

約数和(自身を除く): 223722984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 64621, 129242, 193863, 258484, 323105, 387726, 581589, 646210, 775452, 969315, 1163178, 1292420, 1744767, 1938630, 2326356, 2907945, 3489534, 3877260, 5234301, 5815890, 6979068, 8723835, 10468602, 11631780, 17447670, 20937204, 26171505, 34895340, 52343010, 104686020]

約数ペア:

[(1, 104686020), (2, 52343010), (3, 34895340), (4, 26171505), (5, 20937204), (6, 17447670), (9, 11631780), (10, 10468602), (12, 8723835), (15, 6979068), (18, 5815890), (20, 5234301), (27, 3877260), (30, 3489534), (36, 2907945), (45, 2326356), (54, 1938630), (60, 1744767), (81, 1292420), (90, 1163178), (108, 969315), (135, 775452), (162, 646210), (180, 581589), (270, 387726), (324, 323105), (405, 258484), (540, 193863), (810, 129242), (1620, 64621)]