219036120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{20509}}^1$

素因数の和:20612

約数の個数: 64

約数和(自身を含む): 664524000

約数和(自身を除く): 445487880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 20509, 41018, 61527, 82036, 102545, 123054, 164072, 205090, 246108, 307635, 410180, 492216, 615270, 820360, 1230540, 1825301, 2461080, 3650602, 5475903, 7301204, 9126505, 10951806, 14602408, 18253010, 21903612, 27379515, 36506020, 43807224, 54759030, 73012040, 109518060, 219036120]

約数ペア:

[(1, 219036120), (2, 109518060), (3, 73012040), (4, 54759030), (5, 43807224), (6, 36506020), (8, 27379515), (10, 21903612), (12, 18253010), (15, 14602408), (20, 10951806), (24, 9126505), (30, 7301204), (40, 5475903), (60, 3650602), (89, 2461080), (120, 1825301), (178, 1230540), (267, 820360), (356, 615270), (445, 492216), (534, 410180), (712, 307635), (890, 246108), (1068, 205090), (1335, 164072), (1780, 123054), (2136, 102545), (2670, 82036), (3560, 61527), (5340, 41018), (10680, 20509)]