65205960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{543383}}^1$

素因数の和:543397

約数の個数: 32

約数和(自身を含む): 195618240

約数和(自身を除く): 130412280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 543383, 1086766, 1630149, 2173532, 2716915, 3260298, 4347064, 5433830, 6520596, 8150745, 10867660, 13041192, 16301490, 21735320, 32602980, 65205960]

約数ペア:

[(1, 65205960), (2, 32602980), (3, 21735320), (4, 16301490), (5, 13041192), (6, 10867660), (8, 8150745), (10, 6520596), (12, 5433830), (15, 4347064), (20, 3260298), (24, 2716915), (30, 2173532), (40, 1630149), (60, 1086766), (120, 543383)]