65201820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1447}}^1$

素因数の和:2210

約数の個数: 48

約数和(自身を含む): 182934528

約数和(自身を除く): 117732708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 751, 1447, 1502, 2253, 2894, 3004, 3755, 4341, 4506, 5788, 7235, 7510, 8682, 9012, 11265, 14470, 15020, 17364, 21705, 22530, 28940, 43410, 45060, 86820, 1086697, 2173394, 3260091, 4346788, 5433485, 6520182, 10866970, 13040364, 16300455, 21733940, 32600910, 65201820]

約数ペア:

[(1, 65201820), (2, 32600910), (3, 21733940), (4, 16300455), (5, 13040364), (6, 10866970), (10, 6520182), (12, 5433485), (15, 4346788), (20, 3260091), (30, 2173394), (60, 1086697), (751, 86820), (1447, 45060), (1502, 43410), (2253, 28940), (2894, 22530), (3004, 21705), (3755, 17364), (4341, 15020), (4506, 14470), (5788, 11265), (7235, 9012), (7510, 8682)]