217574040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{1559}}^1$

素因数の和:2736

約数の個数: 64

約数和(自身を含む): 653702400

約数和(自身を除く): 436128360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1163, 1559, 2326, 3118, 3489, 4652, 4677, 5815, 6236, 6978, 7795, 9304, 9354, 11630, 12472, 13956, 15590, 17445, 18708, 23260, 23385, 27912, 31180, 34890, 37416, 46520, 46770, 62360, 69780, 93540, 139560, 187080, 1813117, 3626234, 5439351, 7252468, 9065585, 10878702, 14504936, 18131170, 21757404, 27196755, 36262340, 43514808, 54393510, 72524680, 108787020, 217574040]

約数ペア:

[(1, 217574040), (2, 108787020), (3, 72524680), (4, 54393510), (5, 43514808), (6, 36262340), (8, 27196755), (10, 21757404), (12, 18131170), (15, 14504936), (20, 10878702), (24, 9065585), (30, 7252468), (40, 5439351), (60, 3626234), (120, 1813117), (1163, 187080), (1559, 139560), (2326, 93540), (3118, 69780), (3489, 62360), (4652, 46770), (4677, 46520), (5815, 37416), (6236, 34890), (6978, 31180), (7795, 27912), (9304, 23385), (9354, 23260), (11630, 18708), (12472, 17445), (13956, 15590)]