538416720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{83089}}^1$

素因数の和:83114

約数の個数: 100

約数和(自身を含む): 1870023540

約数和(自身を除く): 1331606820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 83089, 166178, 249267, 332356, 415445, 498534, 664712, 747801, 830890, 997068, 1246335, 1329424, 1495602, 1661780, 1994136, 2243403, 2492670, 2991204, 3323560, 3739005, 3988272, 4486806, 4985340, 5982408, 6647120, 6730209, 7478010, 8973612, 9970680, 11217015, 11964816, 13460418, 14956020, 17947224, 19941360, 22434030, 26920836, 29912040, 33651045, 35894448, 44868060, 53841672, 59824080, 67302090, 89736120, 107683344, 134604180, 179472240, 269208360, 538416720]

約数ペア:

[(1, 538416720), (2, 269208360), (3, 179472240), (4, 134604180), (5, 107683344), (6, 89736120), (8, 67302090), (9, 59824080), (10, 53841672), (12, 44868060), (15, 35894448), (16, 33651045), (18, 29912040), (20, 26920836), (24, 22434030), (27, 19941360), (30, 17947224), (36, 14956020), (40, 13460418), (45, 11964816), (48, 11217015), (54, 9970680), (60, 8973612), (72, 7478010), (80, 6730209), (81, 6647120), (90, 5982408), (108, 4985340), (120, 4486806), (135, 3988272), (144, 3739005), (162, 3323560), (180, 2991204), (216, 2492670), (240, 2243403), (270, 1994136), (324, 1661780), (360, 1495602), (405, 1329424), (432, 1246335), (540, 997068), (648, 830890), (720, 747801), (810, 664712), (1080, 498534), (1296, 415445), (1620, 332356), (2160, 249267), (3240, 166178), (6480, 83089)]