203204280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{1867}}^1$

素因数の和:2788

約数の個数: 64

約数和(自身を含む): 610611840

約数和(自身を除く): 407407560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 907, 1814, 1867, 2721, 3628, 3734, 4535, 5442, 5601, 7256, 7468, 9070, 9335, 10884, 11202, 13605, 14936, 18140, 18670, 21768, 22404, 27210, 28005, 36280, 37340, 44808, 54420, 56010, 74680, 108840, 112020, 224040, 1693369, 3386738, 5080107, 6773476, 8466845, 10160214, 13546952, 16933690, 20320428, 25400535, 33867380, 40640856, 50801070, 67734760, 101602140, 203204280]

約数ペア:

[(1, 203204280), (2, 101602140), (3, 67734760), (4, 50801070), (5, 40640856), (6, 33867380), (8, 25400535), (10, 20320428), (12, 16933690), (15, 13546952), (20, 10160214), (24, 8466845), (30, 6773476), (40, 5080107), (60, 3386738), (120, 1693369), (907, 224040), (1814, 112020), (1867, 108840), (2721, 74680), (3628, 56010), (3734, 54420), (4535, 44808), (5442, 37340), (5601, 36280), (7256, 28005), (7468, 27210), (9070, 22404), (9335, 21768), (10884, 18670), (11202, 18140), (13605, 14936)]